2650125290 has 16 divisors (see below), whose sum is σ = 4770883368. Its totient is φ = 1059903936.

The previous prime is 2650125281. The next prime is 2650125293. The reversal of 2650125290 is 925210562.

It can be written as a sum of positive squares in 4 ways, for example, as 2421722521 + 228402769 = 49211^2 + 15113^2 .

It is not an unprimeable number, because it can be changed into a prime (2650125293) 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, 86444 + ... + 113016.

Almost surely, 2^2650125290 is an apocalyptic number.

2650125290 is a deficient number, since it is larger than the sum of its proper divisors (2120758078).

2650125290 is a wasteful number, since it uses less digits than its factorization.

2650125290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36553.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 2650125290 is about 51479.3676146085. The cubic root of 2650125290 is about 1383.8493120741.

The spelling of 2650125290 in words is "two billion, six hundred fifty million, one hundred twenty-five thousand, two hundred ninety".