2523126262 has 4 divisors (see below), whose sum is σ = 3784689396. Its totient is φ = 1261563130.

The previous prime is 2523126211. The next prime is 2523126271. The reversal of 2523126262 is 2626213252.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2523126262² = 12732332267988185288, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 630781564 + ... + 630781567.

It is an arithmetic number, because the mean of its divisors is an integer number (946172349).

Almost surely, 2^2523126262 is an apocalyptic number.

2523126262 is a deficient number, since it is larger than the sum of its proper divisors (1261563134).

2523126262 is a wasteful number, since it uses less digits than its factorization.

2523126262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1261563133.

The product of its digits is 17280, while the sum is 31.

The square root of 2523126262 is about 50230.7302554920. The cubic root of 2523126262 is about 1361.3809254235.

The spelling of 2523126262 in words is "two billion, five hundred twenty-three million, one hundred twenty-six thousand, two hundred sixty-two".