15051251452 has 24 divisors (see below), whose sum is σ = 26394762240. Its totient is φ = 7509911280.

The previous prime is 15051251437. The next prime is 15051251473. The reversal of 15051251452 is 25415215051.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5438173 + ... + 5440939.

It is an arithmetic number, because the mean of its divisors is an integer number (1099781760).

Almost surely, 2^15051251452 is an apocalyptic number.

It is an amenable number.

15051251452 is a deficient number, since it is larger than the sum of its proper divisors (11343510788).

15051251452 is a wasteful number, since it uses less digits than its factorization.

15051251452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5121 (or 5119 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 31.

The spelling of 15051251452 in words is "fifteen billion, fifty-one million, two hundred fifty-one thousand, four hundred fifty-two".