15428594748 has 24 divisors (see below), whose sum is σ = 41142919552. Its totient is φ = 4408169904.

The previous prime is 15428594743. The next prime is 15428594759. The reversal of 15428594748 is 84749582451.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15428594743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91836790 + ... + 91836957.

Almost surely, 2^15428594748 is an apocalyptic number.

It is an amenable number.

15428594748 is an abundant number, since it is smaller than the sum of its proper divisors (25714324804).

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

15428594748 is a wasteful number, since it uses less digits than its factorization.

15428594748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183673761 (or 183673759 counting only the distinct ones).

The product of its digits is 12902400, while the sum is 57.

The spelling of 15428594748 in words is "fifteen billion, four hundred twenty-eight million, five hundred ninety-four thousand, seven hundred forty-eight".