2501075990 has 16 divisors (see below), whose sum is σ = 5145070752. Its totient is φ = 857511744.

The previous prime is 2501075977. The next prime is 2501076047. The reversal of 2501075990 is 995701052.

It is a super-2 number, since 2×2501075990² = 12510762215508960200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 17864759 + ... + 17864898.

It is an arithmetic number, because the mean of its divisors is an integer number (321566922).

Almost surely, 2^2501075990 is an apocalyptic number.

2501075990 is an abundant number, since it is smaller than the sum of its proper divisors (2643994762).

2501075990 is a wasteful number, since it uses less digits than its factorization.

2501075990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35729671.

The product of its (nonzero) digits is 28350, while the sum is 38.

The square root of 2501075990 is about 50010.7587424946. The cubic root of 2501075990 is about 1357.4034927837.

The spelling of 2501075990 in words is "two billion, five hundred one million, seventy-five thousand, nine hundred ninety".