25442083794 has 8 divisors (see below), whose sum is σ = 50884167600. Its totient is φ = 8480694596.

The previous prime is 25442083783. The next prime is 25442083831. The reversal of 25442083794 is 49738024452.

It is a sphenic number, since it is the product of 3 distinct primes.

25442083794 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2120173644 + ... + 2120173655.

It is an arithmetic number, because the mean of its divisors is an integer number (6360520950).

Almost surely, 2^25442083794 is an apocalyptic number.

25442083794 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

25442083794 is a wasteful number, since it uses less digits than its factorization.

25442083794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4240347304.

The product of its (nonzero) digits is 1935360, while the sum is 48.

The spelling of 25442083794 in words is "twenty-five billion, four hundred forty-two million, eighty-three thousand, seven hundred ninety-four".