2551682265 has 32 divisors (see below), whose sum is σ = 4456944000. Its totient is φ = 1236318720.

The previous prime is 2551682251. The next prime is 2551682293. The reversal of 2551682265 is 5622861552.

It is not a de Polignac number, because 2551682265 - 2⁵ = 2551682233 is a prime.

It is a super-2 number, since 2×2551682265² = 13022164763031060450, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 277461 + ... + 286509.

It is an arithmetic number, because the mean of its divisors is an integer number (139279500).

Almost surely, 2^2551682265 is an apocalyptic number.

It is an amenable number.

2551682265 is a deficient number, since it is larger than the sum of its proper divisors (1905261735).

2551682265 is a wasteful number, since it uses less digits than its factorization.

2551682265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10777.

The product of its digits is 288000, while the sum is 42.

The square root of 2551682265 is about 50514.1788510909. The cubic root of 2551682265 is about 1366.4975741289.

The spelling of 2551682265 in words is "two billion, five hundred fifty-one million, six hundred eighty-two thousand, two hundred sixty-five".