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45921024877 = 7313234167163
BaseRepresentation
bin101010110001000110…
…110011101101101101
311101112022111202200011
4222301012303231231
51223021240244002
633032410533221
73213652162000
oct526106635555
9141468452604
1045921024877
1118525248732
128a96a37211
13443a989590
142318add537
1512db71e8d7
hexab11b3b6d

45921024877 has 128 divisors (see below), whose sum is σ = 62950809600. Its totient is φ = 33194810880.

The previous prime is 45921024857. The next prime is 45921024883. The reversal of 45921024877 is 77842012954.

It is not a de Polignac number, because 45921024877 - 215 = 45920992109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a self number, because there is not a number n which added to its sum of digits gives 45921024877.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45921024857) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 281723998 + ... + 281724160.

It is an arithmetic number, because the mean of its divisors is an integer number (491803200).

Almost surely, 245921024877 is an apocalyptic number.

It is an amenable number.

45921024877 is a deficient number, since it is larger than the sum of its proper divisors (17029784723).

45921024877 is a wasteful number, since it uses less digits than its factorization.

45921024877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328 (or 314 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 49.

The spelling of 45921024877 in words is "forty-five billion, nine hundred twenty-one million, twenty-four thousand, eight hundred seventy-seven".

Divisors: 1 7 13 23 41 49 67 91 161 163 287 299 343 469 533 637 871 943 1127 1141 1541 2009 2093 2119 2747 3283 3731 3749 4459 6097 6601 6683 7889 7987 10787 10921 12259 14063 14651 14833 19229 20033 22981 26117 26243 35711 42679 46207 46781 48737 55909 63181 75509 76447 85813 86879 102557 103831 134603 140231 141973 153709 182819 183701 249977 251183 298753 323449 327467 341159 442267 447761 528563 535129 600691 608153 726817 821353 942221 981617 993811 1075963 1285907 1749839 1758281 1998217 2292269 2388113 3095869 3134327 3265379 3745903 4204837 4257071 5749471 5820893 6871319 6956677 7531741 10298503 12248873 12307967 13987519 16716791 21671083 21940289 22857653 29799497 40246297 40746251 48696739 52722187 72089521 86155769 97912633 133880539 153582023 160003571 281724079 285223757 504626647 685388431 937163773 1120024997 1996566299 3532386529 6560146411 45921024877