2550958156 has 6 divisors (see below), whose sum is σ = 4464176780. Its totient is φ = 1275479076.

The previous prime is 2550958141. The next prime is 2550958159. The reversal of 2550958156 is 6518590552.

It is not an unprimeable number, because it can be changed into a prime (2550958159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 318869766 + ... + 318869773.

Almost surely, 2^2550958156 is an apocalyptic number.

It is an amenable number.

2550958156 is a deficient number, since it is larger than the sum of its proper divisors (1913218624).

2550958156 is a wasteful number, since it uses less digits than its factorization.

2550958156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637739543 (or 637739541 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 46.

The square root of 2550958156 is about 50507.0109588758. The cubic root of 2550958156 is about 1366.3683016592.

The spelling of 2550958156 in words is "two billion, five hundred fifty million, nine hundred fifty-eight thousand, one hundred fifty-six".