2551371914 has 16 divisors (see below), whose sum is σ = 4710225408. Its totient is φ = 1009333872.

The previous prime is 2551371877. The next prime is 2551371919. The reversal of 2551371914 is 4191731552.

It is not an unprimeable number, because it can be changed into a prime (2551371919) 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, 7009082 + ... + 7009445.

It is an arithmetic number, because the mean of its divisors is an integer number (294389088).

Almost surely, 2^2551371914 is an apocalyptic number.

2551371914 is a deficient number, since it is larger than the sum of its proper divisors (2158853494).

2551371914 is a wasteful number, since it uses less digits than its factorization.

2551371914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14018549.

The product of its digits is 37800, while the sum is 38.

The square root of 2551371914 is about 50511.1068380015. The cubic root of 2551371914 is about 1366.4421713215.

The spelling of 2551371914 in words is "two billion, five hundred fifty-one million, three hundred seventy-one thousand, nine hundred fourteen".