15452072814 has 16 divisors (see below), whose sum is σ = 30960649728. Its totient is φ = 5141273592.

The previous prime is 15452072777. The next prime is 15452072843. The reversal of 15452072814 is 41827025451.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2350782 + ... + 2357345.

It is an arithmetic number, because the mean of its divisors is an integer number (1935040608).

Almost surely, 2^15452072814 is an apocalyptic number.

15452072814 is an abundant number, since it is smaller than the sum of its proper divisors (15508576914).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15452072814 is a wasteful number, since it uses less digits than its factorization.

15452072814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4708679.

The product of its (nonzero) digits is 89600, while the sum is 39.

The spelling of 15452072814 in words is "fifteen billion, four hundred fifty-two million, seventy-two thousand, eight hundred fourteen".