25233262503 has 24 divisors (see below), whose sum is σ = 35796219648. Its totient is φ = 15807662976.

The previous prime is 25233262429. The next prime is 25233262567. The reversal of 25233262503 is 30526233252.

It is a happy number.

It is not a de Polignac number, because 25233262503 - 2²⁵ = 25199708071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25233266503) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 534850 + ... + 580112.

It is an arithmetic number, because the mean of its divisors is an integer number (1491509152).

Almost surely, 2^25233262503 is an apocalyptic number.

25233262503 is a deficient number, since it is larger than the sum of its proper divisors (10562957145).

25233262503 is a wasteful number, since it uses less digits than its factorization.

25233262503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45943 (or 45926 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 33.

Adding to 25233262503 its reverse (30526233252), we get a palindrome (55759495755).

The spelling of 25233262503 in words is "twenty-five billion, two hundred thirty-three million, two hundred sixty-two thousand, five hundred three".