25334440054 has 16 divisors (see below), whose sum is σ = 47378693376. Its totient is φ = 9870561000.

The previous prime is 25334440037. The next prime is 25334440063. The reversal of 25334440054 is 45004443352.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82254522 + ... + 82254829.

It is an arithmetic number, because the mean of its divisors is an integer number (2961168336).

Almost surely, 2^25334440054 is an apocalyptic number.

25334440054 is a deficient number, since it is larger than the sum of its proper divisors (22044253322).

25334440054 is a wasteful number, since it uses less digits than its factorization.

25334440054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164509371.

The product of its (nonzero) digits is 115200, while the sum is 34.

The spelling of 25334440054 in words is "twenty-five billion, three hundred thirty-four million, four hundred forty thousand, fifty-four".