2520265652 has 12 divisors (see below), whose sum is σ = 4552738176. Its totient is φ = 1219483320.

The previous prime is 2520265567. The next prime is 2520265661. The reversal of 2520265652 is 2565620252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10162238 + ... + 10162485.

It is an arithmetic number, because the mean of its divisors is an integer number (379394848).

Almost surely, 2^2520265652 is an apocalyptic number.

It is an amenable number.

2520265652 is a deficient number, since it is larger than the sum of its proper divisors (2032472524).

2520265652 is a wasteful number, since it uses less digits than its factorization.

2520265652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20324758 (or 20324756 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 2520265652 is about 50202.2474795701. The cubic root of 2520265652 is about 1360.8662395179.

The spelling of 2520265652 in words is "two billion, five hundred twenty million, two hundred sixty-five thousand, six hundred fifty-two".