2555714138 has 16 divisors (see below), whose sum is σ = 4025738880. Its totient is φ = 1214509296.

The previous prime is 2555714137. The next prime is 2555714167. The reversal of 2555714138 is 8314175552.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2555714095 and 2555714104.

It is not an unprimeable number, because it can be changed into a prime (2555714137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169718 + ... + 184161.

It is an arithmetic number, because the mean of its divisors is an integer number (251608680).

Almost surely, 2^2555714138 is an apocalyptic number.

2555714138 is a deficient number, since it is larger than the sum of its proper divisors (1470024742).

2555714138 is a wasteful number, since it uses less digits than its factorization.

2555714138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354061.

The product of its digits is 168000, while the sum is 41.

The square root of 2555714138 is about 50554.0714285210. The cubic root of 2555714138 is about 1367.2169224905.

The spelling of 2555714138 in words is "two billion, five hundred fifty-five million, seven hundred fourteen thousand, one hundred thirty-eight".