155456260 has 24 divisors (see below), whose sum is σ = 333406080. Its totient is φ = 60859104.

The previous prime is 155456221. The next prime is 155456299. The reversal of 155456260 is 62654551.

It is an interprime number because it is at equal distance from previous prime (155456221) and next prime (155456299).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81750 + ... + 83629.

It is an arithmetic number, because the mean of its divisors is an integer number (13891920).

Almost surely, 2^155456260 is an apocalyptic number.

155456260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

155456260 is an abundant number, since it is smaller than the sum of its proper divisors (177949820).

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

155456260 is a wasteful number, since it uses less digits than its factorization.

155456260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165435 (or 165433 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 155456260 is about 12468.2099757744. The cubic root of 155456260 is about 537.6950912506.

The spelling of 155456260 in words is "one hundred fifty-five million, four hundred fifty-six thousand, two hundred sixty".