2565045702 has 12 divisors (see below), whose sum is σ = 5557599060. Its totient is φ = 855015228.

The previous prime is 2565045701. The next prime is 2565045719. The reversal of 2565045702 is 2075405652.

2565045702 is a `hidden beast` number, since 25 + 65 + 0 + 4 + 570 + 2 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2565045701) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 71251252 + ... + 71251287.

It is an arithmetic number, because the mean of its divisors is an integer number (463133255).

Almost surely, 2^2565045702 is an apocalyptic number.

2565045702 is an abundant number, since it is smaller than the sum of its proper divisors (2992553358).

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

2565045702 is a wasteful number, since it uses less digits than its factorization.

2565045702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142502547 (or 142502544 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 36.

The square root of 2565045702 is about 50646.2802385328. The cubic root of 2565045702 is about 1368.8789205396.

The spelling of 2565045702 in words is "two billion, five hundred sixty-five million, forty-five thousand, seven hundred two".