15460222044 has 24 divisors (see below), whose sum is σ = 36295168000. Its totient is φ = 5121790704.

The previous prime is 15460222033. The next prime is 15460222049. The reversal of 15460222044 is 44022206451.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15460222049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3950044 + ... + 3953955.

Almost surely, 2^15460222044 is an apocalyptic number.

It is an amenable number.

15460222044 is an abundant number, since it is smaller than the sum of its proper divisors (20834945956).

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

15460222044 is a wasteful number, since it uses less digits than its factorization.

15460222044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7904169 (or 7904167 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 15460222044 its reverse (44022206451), we get a palindrome (59482428495).

The spelling of 15460222044 in words is "fifteen billion, four hundred sixty million, two hundred twenty-two thousand, forty-four".