2565051084 has 48 divisors (see below), whose sum is σ = 6653180800. Its totient is φ = 854625168.

The previous prime is 2565050959. The next prime is 2565051101. The reversal of 2565051084 is 4801505652.

2565051084 is a `hidden beast` number, since 2 + 5 + 65 + 0 + 510 + 84 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 322119 + ... + 329985.

Almost surely, 2^2565051084 is an apocalyptic number.

It is an amenable number.

2565051084 is an abundant number, since it is smaller than the sum of its proper divisors (4088129716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2565051084 is a wasteful number, since it uses less digits than its factorization.

2565051084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10899 (or 10891 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The square root of 2565051084 is about 50646.3333717259. Note that the first 4 decimals coincide. The cubic root of 2565051084 is about 1368.8798779366.

The spelling of 2565051084 in words is "two billion, five hundred sixty-five million, fifty-one thousand, eighty-four".