2555702156 has 12 divisors (see below), whose sum is σ = 5111404368. Its totient is φ = 1095300912.

The previous prime is 2555702137. The next prime is 2555702173. The reversal of 2555702156 is 6512075552.

2555702156 is an admirable number.

It is a super-2 number, since 2×2555702156² = 13063227020366096672, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45637511 + ... + 45637566.

It is an arithmetic number, because the mean of its divisors is an integer number (425950364).

Almost surely, 2^2555702156 is an apocalyptic number.

It is an amenable number.

2555702156 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2555702156 is a wasteful number, since it uses less digits than its factorization.

2555702156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91275088 (or 91275086 counting only the distinct ones).

The product of its (nonzero) digits is 105000, while the sum is 38.

The square root of 2555702156 is about 50553.9529216064. The cubic root of 2555702156 is about 1367.2147858381.

The spelling of 2555702156 in words is "two billion, five hundred fifty-five million, seven hundred two thousand, one hundred fifty-six".