25253080503 has 16 divisors (see below), whose sum is σ = 38489856000. Its totient is φ = 14426967456.

The previous prime is 25253080487. The next prime is 25253080507. The reversal of 25253080503 is 30508035252.

It is not a de Polignac number, because 25253080503 - 2⁴ = 25253080487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25253080507) 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, 46503 + ... + 229496.

It is an arithmetic number, because the mean of its divisors is an integer number (2405616000).

Almost surely, 2^25253080503 is an apocalyptic number.

25253080503 is a deficient number, since it is larger than the sum of its proper divisors (13236775497).

25253080503 is a wasteful number, since it uses less digits than its factorization.

25253080503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280366.

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 25253080503 in words is "twenty-five billion, two hundred fifty-three million, eighty thousand, five hundred three".