156645314260 has 24 divisors (see below), whose sum is σ = 329783779080. Its totient is φ = 62500293504.

The previous prime is 156645314257. The next prime is 156645314263. The reversal of 156645314260 is 62413546651.

156645314260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (156645314257) and next prime (156645314263).

It can be written as a sum of positive squares in 4 ways, for example, as 38988082116 + 117657232144 = 197454^2 + 343012^2 .

It is a super-2 number, since 2×156645314260² (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 (156645314263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9856375 + ... + 9872254.

It is an arithmetic number, because the mean of its divisors is an integer number (13740990795).

Almost surely, 2^156645314260 is an apocalyptic number.

156645314260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

156645314260 is an abundant number, since it is smaller than the sum of its proper divisors (173138464820).

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

156645314260 is a wasteful number, since it uses less digits than its factorization.

156645314260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19729035 (or 19729033 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 156645314260 in words is "one hundred fifty-six billion, six hundred forty-five million, three hundred fourteen thousand, two hundred sixty".