25404313054 has 32 divisors (see below), whose sum is σ = 39330821376. Its totient is φ = 12299421120.

The previous prime is 25404313049. The next prime is 25404313091. The reversal of 25404313054 is 45031340452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16812159 + ... + 16813669.

It is an arithmetic number, because the mean of its divisors is an integer number (1229088168).

Almost surely, 2^25404313054 is an apocalyptic number.

25404313054 is a deficient number, since it is larger than the sum of its proper divisors (13926508322).

25404313054 is a wasteful number, since it uses less digits than its factorization.

25404313054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3120.

The product of its (nonzero) digits is 28800, while the sum is 31.

The spelling of 25404313054 in words is "twenty-five billion, four hundred four million, three hundred thirteen thousand, fifty-four".