45980165 has 16 divisors (see below), whose sum is σ = 68791680. Its totient is φ = 28662720.

The previous prime is 45980117. The next prime is 45980173. The reversal of 45980165 is 56108954.

45980165 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45980165 - 2⁶ = 45980101 is a prime.

It is a super-2 number, since 2×45980165² = 4228351146854450, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59330 + ... + 60099.

It is an arithmetic number, because the mean of its divisors is an integer number (4299480).

Almost surely, 2^45980165 is an apocalyptic number.

It is an amenable number.

45980165 is a deficient number, since it is larger than the sum of its proper divisors (22811515).

45980165 is a wasteful number, since it uses less digits than its factorization.

45980165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119452.

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 45980165 is about 6780.8675698615. The cubic root of 45980165 is about 358.2532798755.

The spelling of 45980165 in words is "forty-five million, nine hundred eighty thousand, one hundred sixty-five".