25332234812 has 12 divisors (see below), whose sum is σ = 44337328560. Its totient is φ = 12664426656.

The previous prime is 25332234737. The next prime is 25332234817. The reversal of 25332234812 is 21843223352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25332234817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 388673 + ... + 449144.

It is an arithmetic number, because the mean of its divisors is an integer number (3694777380).

Almost surely, 2^25332234812 is an apocalyptic number.

It is an amenable number.

25332234812 is a deficient number, since it is larger than the sum of its proper divisors (19005093748).

25332234812 is a wasteful number, since it uses less digits than its factorization.

25332234812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845380 (or 845378 counting only the distinct ones).

The product of its digits is 69120, while the sum is 35.

The spelling of 25332234812 in words is "twenty-five billion, three hundred thirty-two million, two hundred thirty-four thousand, eight hundred twelve".