15052052444 has 48 divisors (see below), whose sum is σ = 31029583200. Its totient is φ = 6298525440.

The previous prime is 15052052429. The next prime is 15052052479. The reversal of 15052052444 is 44425025051.

It is a self number, because there is not a number n which added to its sum of digits gives 15052052444.

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, 178082 + ... + 248630.

It is an arithmetic number, because the mean of its divisors is an integer number (646449650).

Almost surely, 2^15052052444 is an apocalyptic number.

It is an amenable number.

15052052444 is an abundant number, since it is smaller than the sum of its proper divisors (15977530756).

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

15052052444 is a wasteful number, since it uses less digits than its factorization.

15052052444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70950 (or 70948 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 32.

Adding to 15052052444 its reverse (44425025051), we get a palindrome (59477077495).

The spelling of 15052052444 in words is "fifteen billion, fifty-two million, fifty-two thousand, four hundred forty-four".