2502626390 has 32 divisors (see below), whose sum is σ = 5018817024. Its totient is φ = 890681440.

The previous prime is 2502626383. The next prime is 2502626407. The reversal of 2502626390 is 936262052.

It is a self number, because there is not a number n which added to its sum of digits gives 2502626390.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236864 + ... + 247203.

It is an arithmetic number, because the mean of its divisors is an integer number (156838032).

Almost surely, 2^2502626390 is an apocalyptic number.

2502626390 is an abundant number, since it is smaller than the sum of its proper divisors (2516190634).

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

2502626390 is a wasteful number, since it uses less digits than its factorization.

2502626390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484132.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 2502626390 is about 50026.2570056965. The cubic root of 2502626390 is about 1357.6839165793.

It can be divided in two parts, 250262 and 6390, that added together give a palindrome (256652).

The spelling of 2502626390 in words is "two billion, five hundred two million, six hundred twenty-six thousand, three hundred ninety".