15116452825 has 6 divisors (see below), whose sum is σ = 18744401534. Its totient is φ = 12093162240.

The previous prime is 15116452787. The next prime is 15116452831. The reversal of 15116452825 is 52825461151.

It can be written as a sum of positive squares in 3 ways, for example, as 3626327961 + 11490124864 = 60219^2 + 107192^2 .

It is not a de Polignac number, because 15116452825 - 2¹⁵ = 15116420057 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 302329032 + ... + 302329081.

Almost surely, 2^15116452825 is an apocalyptic number.

It is an amenable number.

15116452825 is a deficient number, since it is larger than the sum of its proper divisors (3627948709).

15116452825 is an equidigital number, since it uses as much as digits as its factorization.

15116452825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604658123 (or 604658118 counting only the distinct ones).

The product of its digits is 96000, while the sum is 40.

The spelling of 15116452825 in words is "fifteen billion, one hundred sixteen million, four hundred fifty-two thousand, eight hundred twenty-five".