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45755672270 = 2572118488993
BaseRepresentation
bin101010100111010000…
…000010011011001110
311101002210100222112112
4222213100002123032
51222201423003040
633004142504022
73206603540300
oct524720023316
9141083328475
1045755672270
111844a97a890
128a4b595012
1344126436b9
142300b79970
1512cbe5b365
hexaa74026ce

45755672270 has 48 divisors (see below), whose sum is σ = 104516494128. Its totient is φ = 14261506560.

The previous prime is 45755672257. The next prime is 45755672273. The reversal of 45755672270 is 7227655754.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45755672273) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4239107 + ... + 4249886.

It is an arithmetic number, because the mean of its divisors is an integer number (2177426961).

Almost surely, 245755672270 is an apocalyptic number.

45755672270 is an abundant number, since it is smaller than the sum of its proper divisors (58760821858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45755672270 is a wasteful number, since it uses less digits than its factorization.

45755672270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8489025 (or 8489018 counting only the distinct ones).

The product of its (nonzero) digits is 4116000, while the sum is 50.

The spelling of 45755672270 in words is "forty-five billion, seven hundred fifty-five million, six hundred seventy-two thousand, two hundred seventy".

Divisors: 1 2 5 7 10 11 14 22 35 49 55 70 77 98 110 154 245 385 490 539 770 1078 2695 5390 8488993 16977986 42444965 59422951 84889930 93378923 118845902 186757846 297114755 415960657 466894615 594229510 653652461 831921314 933789230 1307304922 2079803285 3268262305 4159606570 4575567227 6536524610 9151134454 22877836135 45755672270