2625522361 has 24 divisors (see below), whose sum is σ = 3388344480. Its totient is φ = 2011161600.

The previous prime is 2625522359. The next prime is 2625522373. The reversal of 2625522361 is 1632255262.

It is not a de Polignac number, because 2625522361 - 2¹ = 2625522359 is a prime.

It is a super-2 number, since 2×2625522361² = 13786735336222028642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2625522301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9480 + ... + 73081.

It is an arithmetic number, because the mean of its divisors is an integer number (141181020).

Almost surely, 2^2625522361 is an apocalyptic number.

It is an amenable number.

2625522361 is a deficient number, since it is larger than the sum of its proper divisors (762822119).

2625522361 is a wasteful number, since it uses less digits than its factorization.

2625522361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82645 (or 82638 counting only the distinct ones).

The product of its digits is 43200, while the sum is 34.

The square root of 2625522361 is about 51239.8512975984. The cubic root of 2625522361 is about 1379.5535839879.

The spelling of 2625522361 in words is "two billion, six hundred twenty-five million, five hundred twenty-two thousand, three hundred sixty-one".