2523591492 has 48 divisors (see below), whose sum is σ = 6160396032. Its totient is φ = 803211520.

The previous prime is 2523591491. The next prime is 2523591493. The reversal of 2523591492 is 2941953252.

2523591492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2523591491) and next prime (2523591493).

It is not an unprimeable number, because it can be changed into a prime (2523591491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31443 + ... + 77690.

It is an arithmetic number, because the mean of its divisors is an integer number (128341584).

Almost surely, 2^2523591492 is an apocalyptic number.

It is an amenable number.

2523591492 is an abundant number, since it is smaller than the sum of its proper divisors (3636804540).

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

2523591492 is a wasteful number, since it uses less digits than its factorization.

2523591492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109228 (or 109226 counting only the distinct ones).

The product of its digits is 194400, while the sum is 42.

The square root of 2523591492 is about 50235.3609721280. The cubic root of 2523591492 is about 1361.4645936270.

The spelling of 2523591492 in words is "two billion, five hundred twenty-three million, five hundred ninety-one thousand, four hundred ninety-two".