25403313054 has 32 divisors (see below), whose sum is σ = 58074610176. Its totient is φ = 7256852640.

The previous prime is 25403313053. The next prime is 25403313059. The reversal of 25403313054 is 45031330452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25403313053) 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, 213964 + ... + 310784.

It is an arithmetic number, because the mean of its divisors is an integer number (1814831568).

Almost surely, 2^25403313054 is an apocalyptic number.

25403313054 is an abundant number, since it is smaller than the sum of its proper divisors (32671297122).

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

25403313054 is a wasteful number, since it uses less digits than its factorization.

25403313054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103080.

The product of its (nonzero) digits is 21600, while the sum is 30.

The spelling of 25403313054 in words is "twenty-five billion, four hundred three million, three hundred thirteen thousand, fifty-four".