15242635132 has 48 divisors (see below), whose sum is σ = 29713068000. Its totient is φ = 6808223744.

The previous prime is 15242635091. The next prime is 15242635151. The reversal of 15242635132 is 23153624251.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50844 + ... + 181852.

It is an arithmetic number, because the mean of its divisors is an integer number (619022250).

Almost surely, 2^15242635132 is an apocalyptic number.

It is an amenable number.

15242635132 is a deficient number, since it is larger than the sum of its proper divisors (14470432868).

15242635132 is a wasteful number, since it uses less digits than its factorization.

15242635132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131118 (or 131116 counting only the distinct ones).

The product of its digits is 43200, while the sum is 34.

The spelling of 15242635132 in words is "fifteen billion, two hundred forty-two million, six hundred thirty-five thousand, one hundred thirty-two".