2502252438 has 32 divisors (see below), whose sum is σ = 5722160640. Its totient is φ = 714588480.

The previous prime is 2502252421. The next prime is 2502252569. The reversal of 2502252438 is 8342522052.

2502252438 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2502252438² = 12522534526953887688, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2502252399 and 2502252408.

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, 82743 + ... + 108861.

It is an arithmetic number, because the mean of its divisors is an integer number (178817520).

Almost surely, 2^2502252438 is an apocalyptic number.

2502252438 is an abundant number, since it is smaller than the sum of its proper divisors (3219908202).

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

2502252438 is a wasteful number, since it uses less digits than its factorization.

2502252438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28412.

The product of its (nonzero) digits is 38400, while the sum is 33.

The square root of 2502252438 is about 50022.5193088073. The cubic root of 2502252438 is about 1357.6162897709.

The spelling of 2502252438 in words is "two billion, five hundred two million, two hundred fifty-two thousand, four hundred thirty-eight".