25013882015 has 8 divisors (see below), whose sum is σ = 30030235488. Its totient is φ = 20002054240.

The previous prime is 25013882009. The next prime is 25013882017. The reversal of 25013882015 is 51028831052.

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

It is not a de Polignac number, because 25013882015 - 2⁶ = 25013881951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25013882017) 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, 1119251 + ... + 1141380.

It is an arithmetic number, because the mean of its divisors is an integer number (3753779436).

Almost surely, 2^25013882015 is an apocalyptic number.

25013882015 is a deficient number, since it is larger than the sum of its proper divisors (5016353473).

25013882015 is a wasteful number, since it uses less digits than its factorization.

25013882015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2262849.

The product of its (nonzero) digits is 19200, while the sum is 35.

The spelling of 25013882015 in words is "twenty-five billion, thirteen million, eight hundred eighty-two thousand, fifteen".