25753705054 has 32 divisors (see below), whose sum is σ = 48189053952. Its totient is φ = 10028436000.

The previous prime is 25753705009. The next prime is 25753705057. The reversal of 25753705054 is 45050735752.

It is a self number, because there is not a number n which added to its sum of digits gives 25753705054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25753705057) 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, 243444 + ... + 332824.

It is an arithmetic number, because the mean of its divisors is an integer number (1505907936).

Almost surely, 2^25753705054 is an apocalyptic number.

25753705054 is a deficient number, since it is larger than the sum of its proper divisors (22435348898).

25753705054 is a wasteful number, since it uses less digits than its factorization.

25753705054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91272.

The product of its (nonzero) digits is 735000, while the sum is 43.

The spelling of 25753705054 in words is "twenty-five billion, seven hundred fifty-three million, seven hundred five thousand, fifty-four".