2568950090 has 32 divisors (see below), whose sum is σ = 5317142400. Its totient is φ = 875375424.

The previous prime is 2568950057. The next prime is 2568950107. The reversal of 2568950090 is 900598652.

It is a super-2 number, since 2×2568950090² = 13199009129822016200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101165 + ... + 123984.

It is an arithmetic number, because the mean of its divisors is an integer number (166160700).

Almost surely, 2^2568950090 is an apocalyptic number.

2568950090 is an abundant number, since it is smaller than the sum of its proper divisors (2748192310).

2568950090 is a wasteful number, since it uses less digits than its factorization.

2568950090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225326.

The product of its (nonzero) digits is 194400, while the sum is 44.

The square root of 2568950090 is about 50684.8112357144. The cubic root of 2568950090 is about 1369.5731154405.

The spelling of 2568950090 in words is "two billion, five hundred sixty-eight million, nine hundred fifty thousand, ninety".