2625084765 has 24 divisors (see below), whose sum is σ = 4584891168. Its totient is φ = 1389354720.

The previous prime is 2625084739. The next prime is 2625084773. The reversal of 2625084765 is 5674805262.

It is a de Polignac number, because none of the positive numbers 2^k-2625084765 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2625084765.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 216759 + ... + 228548.

It is an arithmetic number, because the mean of its divisors is an integer number (191037132).

Almost surely, 2^2625084765 is an apocalyptic number.

It is an amenable number.

2625084765 is a deficient number, since it is larger than the sum of its proper divisors (1959806403).

2625084765 is a wasteful number, since it uses less digits than its factorization.

2625084765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445449 (or 445446 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The square root of 2625084765 is about 51235.5810448169. The cubic root of 2625084765 is about 1379.4769362979.

The spelling of 2625084765 in words is "two billion, six hundred twenty-five million, eighty-four thousand, seven hundred sixty-five".