152660451181 has 16 divisors (see below), whose sum is σ = 180581869440. Its totient is φ = 126272059200.

The previous prime is 152660451169. The next prime is 152660451221. The reversal of 152660451181 is 181154066251.

It is not a de Polignac number, because 152660451181 - 2²¹ = 152658354029 is a prime.

It is a super-2 number, since 2×152660451181² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152660451101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180706 + ... + 581356.

It is an arithmetic number, because the mean of its divisors is an integer number (11286366840).

Almost surely, 2^152660451181 is an apocalyptic number.

It is an amenable number.

152660451181 is a deficient number, since it is larger than the sum of its proper divisors (27921418259).

152660451181 is a wasteful number, since it uses less digits than its factorization.

152660451181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402564.

The product of its (nonzero) digits is 57600, while the sum is 40.

The spelling of 152660451181 in words is "one hundred fifty-two billion, six hundred sixty million, four hundred fifty-one thousand, one hundred eighty-one".