161502082 has 16 divisors (see below), whose sum is σ = 277062912. Its totient is φ = 69164640.

The previous prime is 161502079. The next prime is 161502119. The reversal of 161502082 is 280205161.

161502082 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20743 + ... + 27445.

It is an arithmetic number, because the mean of its divisors is an integer number (17316432).

Almost surely, 2^161502082 is an apocalyptic number.

161502082 is a deficient number, since it is larger than the sum of its proper divisors (115560830).

161502082 is a wasteful number, since it uses less digits than its factorization.

161502082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8433.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 161502082 is about 12708.3469420692. The cubic root of 161502082 is about 544.5771003176.

The spelling of 161502082 in words is "one hundred sixty-one million, five hundred two thousand, eighty-two".