155860256150 has 24 divisors (see below), whose sum is σ = 295369894224. Its totient is φ = 61167797600.

The previous prime is 155860256147. The next prime is 155860256179. The reversal of 155860256150 is 51652068551.

155860256150 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×155860256150² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29404946 + ... + 29410245.

It is an arithmetic number, because the mean of its divisors is an integer number (12307078926).

Almost surely, 2^155860256150 is an apocalyptic number.

155860256150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

155860256150 is a deficient number, since it is larger than the sum of its proper divisors (139509638074).

155860256150 is a wasteful number, since it uses less digits than its factorization.

155860256150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58815256 (or 58815251 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 44.

The spelling of 155860256150 in words is "one hundred fifty-five billion, eight hundred sixty million, two hundred fifty-six thousand, one hundred fifty".