2522402630 has 16 divisors (see below), whose sum is σ = 4953081744. Its totient is φ = 917237280.

The previous prime is 2522402621. The next prime is 2522402657. The reversal of 2522402630 is 362042252.

2522402630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2522402630.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11465357 + ... + 11465576.

It is an arithmetic number, because the mean of its divisors is an integer number (309567609).

Almost surely, 2^2522402630 is an apocalyptic number.

2522402630 is a deficient number, since it is larger than the sum of its proper divisors (2430679114).

2522402630 is a wasteful number, since it uses less digits than its factorization.

2522402630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22930951.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 2522402630 is about 50223.5266583302. The cubic root of 2522402630 is about 1361.2507650730.

Adding to 2522402630 its reverse (362042252), we get a palindrome (2884444882).

The spelling of 2522402630 in words is "two billion, five hundred twenty-two million, four hundred two thousand, six hundred thirty".