2265602625 has 96 divisors (see below), whose sum is σ = 4798475136. Its totient is φ = 1013904000.

The previous prime is 2265602593. The next prime is 2265602627. The reversal of 2265602625 is 5262065622.

2265602625 is a `hidden beast` number, since 2 + 26 + 5 + 6 + 0 + 2 + 625 = 666.

It is not a de Polignac number, because 2265602625 - 2⁵ = 2265602593 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2265602625.

It is not an unprimeable number, because it can be changed into a prime (2265602627) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 153834 + ... + 167916.

It is an arithmetic number, because the mean of its divisors is an integer number (49984116).

Almost surely, 2^2265602625 is an apocalyptic number.

2265602625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2265602625 is an abundant number, since it is smaller than the sum of its proper divisors (2532872511).

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

2265602625 is a wasteful number, since it uses less digits than its factorization.

2265602625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14128 (or 14115 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 2265602625 is about 47598.3468725543. The cubic root of 2265602625 is about 1313.3926444666.

The spelling of 2265602625 in words is "two billion, two hundred sixty-five million, six hundred two thousand, six hundred twenty-five".