2525423842 has 16 divisors (see below), whose sum is σ = 3805159680. Its totient is φ = 1257047152.

The previous prime is 2525423807. The next prime is 2525423891. The reversal of 2525423842 is 2483245252.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 750159 + ... + 753517.

It is an arithmetic number, because the mean of its divisors is an integer number (237822480).

Almost surely, 2^2525423842 is an apocalyptic number.

2525423842 is a deficient number, since it is larger than the sum of its proper divisors (1279735838).

2525423842 is a wasteful number, since it uses less digits than its factorization.

2525423842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4937.

The product of its digits is 153600, while the sum is 37.

The square root of 2525423842 is about 50253.5953141663. The cubic root of 2525423842 is about 1361.7940283650.

The spelling of 2525423842 in words is "two billion, five hundred twenty-five million, four hundred twenty-three thousand, eight hundred forty-two".