156226925064 has 64 divisors (see below), whose sum is σ = 446437094400. Its totient is φ = 44628819264.

The previous prime is 156226925051. The next prime is 156226925077. The reversal of 156226925064 is 460529622651.

It is an interprime number because it is at equal distance from previous prime (156226925051) and next prime (156226925077).

It is a super-2 number, since 2×156226925064² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 975067 + ... + 1123925.

It is an arithmetic number, because the mean of its divisors is an integer number (6975579600).

Almost surely, 2^156226925064 is an apocalyptic number.

156226925064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

156226925064 is an abundant number, since it is smaller than the sum of its proper divisors (290210169336).

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

156226925064 is a wasteful number, since it uses less digits than its factorization.

156226925064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155122 (or 155118 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 48.

The spelling of 156226925064 in words is "one hundred fifty-six billion, two hundred twenty-six million, nine hundred twenty-five thousand, sixty-four".