2525794392 has 32 divisors (see below), whose sum is σ = 6888530880. Its totient is φ = 765392160.

The previous prime is 2525794391. The next prime is 2525794483. The reversal of 2525794392 is 2934975252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525794391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4783438 + ... + 4783965.

It is an arithmetic number, because the mean of its divisors is an integer number (215266590).

Almost surely, 2^2525794392 is an apocalyptic number.

2525794392 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2525794392 is an abundant number, since it is smaller than the sum of its proper divisors (4362736488).

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

2525794392 is a wasteful number, since it uses less digits than its factorization.

2525794392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9567423 (or 9567419 counting only the distinct ones).

The product of its digits is 1360800, while the sum is 48.

The square root of 2525794392 is about 50257.2819798286. The cubic root of 2525794392 is about 1361.8606294758.

The spelling of 2525794392 in words is "two billion, five hundred twenty-five million, seven hundred ninety-four thousand, three hundred ninety-two".