15945102 has 12 divisors (see below), whose sum is σ = 34547760. Its totient is φ = 5315028.

The previous prime is 15945089. The next prime is 15945119. The reversal of 15945102 is 20154951.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 442902 + ... + 442937.

It is an arithmetic number, because the mean of its divisors is an integer number (2878980).

Almost surely, 2^15945102 is an apocalyptic number.

15945102 is an abundant number, since it is smaller than the sum of its proper divisors (18602658).

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

15945102 is a wasteful number, since it uses less digits than its factorization.

15945102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885847 (or 885844 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 15945102 is about 3993.1318535706. The cubic root of 15945102 is about 251.6956832957.

The spelling of 15945102 in words is "fifteen million, nine hundred forty-five thousand, one hundred two".