25334545313 has 48 divisors (see below), whose sum is σ = 33252249600. Its totient is φ = 19075099680.

The previous prime is 25334545283. The next prime is 25334545321. The reversal of 25334545313 is 31354543352.

It is not a de Polignac number, because 25334545313 - 2¹² = 25334541217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25334545363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1994978 + ... + 2007636.

It is an arithmetic number, because the mean of its divisors is an integer number (692755200).

Almost surely, 2^25334545313 is an apocalyptic number.

It is an amenable number.

25334545313 is a deficient number, since it is larger than the sum of its proper divisors (7917704287).

25334545313 is a wasteful number, since it uses less digits than its factorization.

25334545313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12810 (or 12803 counting only the distinct ones).

The product of its digits is 324000, while the sum is 38.

The spelling of 25334545313 in words is "twenty-five billion, three hundred thirty-four million, five hundred forty-five thousand, three hundred thirteen".