15072054484 has 24 divisors (see below), whose sum is σ = 26475579648. Its totient is φ = 7507655520.

The previous prime is 15072054443. The next prime is 15072054539. The reversal of 15072054484 is 48445027051.

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, 1257729 + ... + 1269655.

It is an arithmetic number, because the mean of its divisors is an integer number (1103149152).

Almost surely, 2^15072054484 is an apocalyptic number.

It is an amenable number.

15072054484 is a deficient number, since it is larger than the sum of its proper divisors (11403525164).

15072054484 is a wasteful number, since it uses less digits than its factorization.

15072054484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13095 (or 13093 counting only the distinct ones).

The product of its (nonzero) digits is 179200, while the sum is 40.

The spelling of 15072054484 in words is "fifteen billion, seventy-two million, fifty-four thousand, four hundred eighty-four".