15248220044 has 12 divisors (see below), whose sum is σ = 26685313368. Its totient is φ = 7623844800.

The previous prime is 15248220037. The next prime is 15248220059. The reversal of 15248220044 is 44002284251.

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, 123284 + ... + 213764.

It is an arithmetic number, because the mean of its divisors is an integer number (2223776114).

Almost surely, 2^15248220044 is an apocalyptic number.

It is an amenable number.

15248220044 is a deficient number, since it is larger than the sum of its proper divisors (11437093324).

15248220044 is a wasteful number, since it uses less digits than its factorization.

15248220044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132616 (or 132614 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 32.

The spelling of 15248220044 in words is "fifteen billion, two hundred forty-eight million, two hundred twenty thousand, forty-four".