15030444481364 has 48 divisors (see below), whose sum is σ = 28482166358016. Its totient is φ = 6899050540800.

The previous prime is 15030444481321. The next prime is 15030444481387. The reversal of 15030444481364 is 46318444403051.

It is a super-2 number, since 2×15030444481364² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39209504 + ... + 39590984.

It is an arithmetic number, because the mean of its divisors is an integer number (593378465792).

Almost surely, 2^{15030444481364} is an apocalyptic number.

It is an amenable number.

15030444481364 is a deficient number, since it is larger than the sum of its proper divisors (13451721876652).

15030444481364 is a wasteful number, since it uses less digits than its factorization.

15030444481364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385656 (or 385654 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 47.

The spelling of 15030444481364 in words is "fifteen trillion, thirty billion, four hundred forty-four million, four hundred eighty-one thousand, three hundred sixty-four".