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452533454412 = 2231321092047181
BaseRepresentation
bin1101001010111010001…
…10001000011001001100
31121021001211112100201120
412211131012020121030
524403242031020122
6543520242240540
744460125616144
oct6453506103114
91537054470646
10452533454412
11164a11379226
1273854656150
133389b221900
1417c8d171924
15bb888c675c
hex695d18864c

452533454412 has 72 divisors (see below), whose sum is σ = 1153873662480. Its totient is φ = 137963554560.

The previous prime is 452533454393. The next prime is 452533454419. The reversal of 452533454412 is 214454335254.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (452533454419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 802539 + ... + 1244642.

It is an arithmetic number, because the mean of its divisors is an integer number (16026023090).

Almost surely, 2452533454412 is an apocalyptic number.

It is an amenable number.

452533454412 is an abundant number, since it is smaller than the sum of its proper divisors (701340208068).

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

452533454412 is a wasteful number, since it uses less digits than its factorization.

452533454412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2047323 (or 2047308 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 42.

Adding to 452533454412 its reverse (214454335254), we get a palindrome (666987789666).

The spelling of 452533454412 in words is "four hundred fifty-two billion, five hundred thirty-three million, four hundred fifty-four thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 109 156 169 218 327 338 436 507 654 676 1014 1308 1417 2028 2834 4251 5668 8502 17004 18421 36842 55263 73684 110526 221052 2047181 4094362 6141543 8188724 12283086 24566172 26613353 53226706 79840059 106453412 159680118 223142729 319360236 345973589 446285458 669428187 691947178 892570916 1037920767 1338856374 1383894356 2075841534 2677712748 2900855477 4151683068 5801710954 8702566431 11603421908 17405132862 34810265724 37711121201 75422242402 113133363603 150844484804 226266727206 452533454412