25113225441502 has 16 divisors (see below), whose sum is σ = 41258091498624. Its totient is φ = 11369623975000.

The previous prime is 25113225441487. The next prime is 25113225441503. The reversal of 25113225441502 is 20514452231152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25113225441503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2273919274 + ... + 2273930317.

It is an arithmetic number, because the mean of its divisors is an integer number (2578630718664).

Almost surely, 2^{25113225441502} is an apocalyptic number.

25113225441502 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

25113225441502 is a deficient number, since it is larger than the sum of its proper divisors (16144866057122).

25113225441502 is a wasteful number, since it uses less digits than its factorization.

25113225441502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4547849855.

The product of its (nonzero) digits is 96000, while the sum is 37.

Adding to 25113225441502 its reverse (20514452231152), we get a palindrome (45627677672654).

The spelling of 25113225441502 in words is "twenty-five trillion, one hundred thirteen billion, two hundred twenty-five million, four hundred forty-one thousand, five hundred two".