25154513713 has 8 divisors (see below), whose sum is σ = 29416574528. Its totient is φ = 21059592624.

The previous prime is 25154513711. The next prime is 25154513723. The reversal of 25154513713 is 31731545152.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25154513713 - 2¹ = 25154513711 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25154513711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41784606 + ... + 41785207.

It is an arithmetic number, because the mean of its divisors is an integer number (3677071816).

Almost surely, 2^25154513713 is an apocalyptic number.

It is an amenable number.

25154513713 is a deficient number, since it is larger than the sum of its proper divisors (4262060815).

25154513713 is an equidigital number, since it uses as much as digits as its factorization.

25154513713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83569863.

The product of its digits is 63000, while the sum is 37.

The spelling of 25154513713 in words is "twenty-five billion, one hundred fifty-four million, five hundred thirteen thousand, seven hundred thirteen".