15044400513052 has 12 divisors (see below), whose sum is σ = 26327739954600. Its totient is φ = 7522189097456.

The previous prime is 15044400513049. The next prime is 15044400513089. The reversal of 15044400513052 is 25031500444051.

It is a junction number, because it is equal to n+sod(n) for n = 15044400512999 and 15044400513017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 739803 + ... + 5534989.

It is an arithmetic number, because the mean of its divisors is an integer number (2193978329550).

Almost surely, 2^{15044400513052} is an apocalyptic number.

It is an amenable number.

15044400513052 is a deficient number, since it is larger than the sum of its proper divisors (11283339441548).

15044400513052 is a wasteful number, since it uses less digits than its factorization.

15044400513052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5579540 (or 5579538 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

The spelling of 15044400513052 in words is "fifteen trillion, forty-four billion, four hundred million, five hundred thirteen thousand, fifty-two".