2522507580 has 72 divisors (see below), whose sum is σ = 7915471200. Its totient is φ = 649471872.

The previous prime is 2522507567. The next prime is 2522507591. The reversal of 2522507580 is 857052252.

2522507580 is a `hidden beast` number, since 2 + 5 + 22 + 50 + 7 + 580 = 666.

2522507580 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 236400 + ... + 246839.

It is an arithmetic number, because the mean of its divisors is an integer number (109937100).

Almost surely, 2^2522507580 is an apocalyptic number.

2522507580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2522507580 is an abundant number, since it is smaller than the sum of its proper divisors (5392963620).

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

2522507580 is a wasteful number, since it uses less digits than its factorization.

2522507580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483283 (or 483278 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 36.

The square root of 2522507580 is about 50224.5714765193. The cubic root of 2522507580 is about 1361.2696440689.

The spelling of 2522507580 in words is "two billion, five hundred twenty-two million, five hundred seven thousand, five hundred eighty".