152557225401 has 32 divisors (see below), whose sum is σ = 236970188800. Its totient is φ = 85501915200.

The previous prime is 152557225399. The next prime is 152557225427. The reversal of 152557225401 is 104522755251.

It is not a de Polignac number, because 152557225401 - 2¹ = 152557225399 is a prime.

It is a super-2 number, since 2×152557225401² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 152557225401.

It is not an unprimeable number, because it can be changed into a prime (152557225441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53986 + ... + 555003.

It is an arithmetic number, because the mean of its divisors is an integer number (7405318400).

Almost surely, 2^152557225401 is an apocalyptic number.

It is an amenable number.

152557225401 is a deficient number, since it is larger than the sum of its proper divisors (84412963399).

152557225401 is a wasteful number, since it uses less digits than its factorization.

152557225401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609229.

The product of its (nonzero) digits is 140000, while the sum is 39.

The spelling of 152557225401 in words is "one hundred fifty-two billion, five hundred fifty-seven million, two hundred twenty-five thousand, four hundred one".