20150682752 has 24 divisors (see below), whose sum is σ = 40147138035. Its totient is φ = 10074538368.

The previous prime is 20150682689. The next prime is 20150682763. The reversal of 20150682752 is 25728605102.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 10075341376 + 10075341376 = 100376^2 + 100376^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=100376.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1599743 + ... + 1612289.

Almost surely, 2^20150682752 is an apocalyptic number.

It is an amenable number.

20150682752 is a deficient number, since it is larger than the sum of its proper divisors (19996455283).

20150682752 is an frugal number, since it uses more digits than its factorization.

20150682752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25108 (or 12549 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 38.

The spelling of 20150682752 in words is "twenty billion, one hundred fifty million, six hundred eighty-two thousand, seven hundred fifty-two".