2500518057 has 16 divisors (see below), whose sum is σ = 3352786752. Its totient is φ = 1657656000.

The previous prime is 2500518043. The next prime is 2500518073. The reversal of 2500518057 is 7508150052.

It is a happy number.

It is not a de Polignac number, because 2500518057 - 2⁸ = 2500517801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2500518037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 451807 + ... + 457307.

It is an arithmetic number, because the mean of its divisors is an integer number (209549172).

Almost surely, 2^2500518057 is an apocalyptic number.

It is an amenable number.

2500518057 is a deficient number, since it is larger than the sum of its proper divisors (852268695).

2500518057 is a wasteful number, since it uses less digits than its factorization.

2500518057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6328.

The product of its (nonzero) digits is 14000, while the sum is 33.

The square root of 2500518057 is about 50005.1803016447. The cubic root of 2500518057 is about 1357.3025500258.

The spelling of 2500518057 in words is "two billion, five hundred million, five hundred eighteen thousand, fifty-seven".