15081275248 has 20 divisors (see below), whose sum is σ = 31467661288. Its totient is φ = 6960588480.

The previous prime is 15081275201. The next prime is 15081275267. The reversal of 15081275248 is 84257218051.

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, 36252858 + ... + 36253273.

Almost surely, 2^15081275248 is an apocalyptic number.

It is an amenable number.

15081275248 is an abundant number, since it is smaller than the sum of its proper divisors (16386386040).

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

15081275248 is a wasteful number, since it uses less digits than its factorization.

15081275248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72506152 (or 72506146 counting only the distinct ones).

The product of its (nonzero) digits is 179200, while the sum is 43.

The spelling of 15081275248 in words is "fifteen billion, eighty-one million, two hundred seventy-five thousand, two hundred forty-eight".