152564120565454 has 16 divisors (see below), whose sum is σ = 260946776352528. Its totient is φ = 66272197168512.

The previous prime is 152564120565443. The next prime is 152564120565499. The reversal of 152564120565454 is 454565021465251.

It is a super-2 number, since 2×152564120565454² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 152564120565395 and 152564120565404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172583846352 + ... + 172583847235.

It is an arithmetic number, because the mean of its divisors is an integer number (16309173522033).

Almost surely, 2^{152564120565454} is an apocalyptic number.

152564120565454 is a deficient number, since it is larger than the sum of its proper divisors (108382655787074).

152564120565454 is a wasteful number, since it uses less digits than its factorization.

152564120565454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345167693619.

The product of its (nonzero) digits is 28800000, while the sum is 55.

The spelling of 152564120565454 in words is "one hundred fifty-two trillion, five hundred sixty-four billion, one hundred twenty million, five hundred sixty-five thousand, four hundred fifty-four".