45169116 has 12 divisors (see below), whose sum is σ = 105394632. Its totient is φ = 15056368.

The previous prime is 45169109. The next prime is 45169123. The reversal of 45169116 is 61196154.

It is an interprime number because it is at equal distance from previous prime (45169109) and next prime (45169123).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1882035 + ... + 1882058.

It is an arithmetic number, because the mean of its divisors is an integer number (8782886).

Almost surely, 2^45169116 is an apocalyptic number.

It is an amenable number.

45169116 is an abundant number, since it is smaller than the sum of its proper divisors (60225516).

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

45169116 is a wasteful number, since it uses less digits than its factorization.

45169116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3764100 (or 3764098 counting only the distinct ones).

The product of its digits is 6480, while the sum is 33.

The square root of 45169116 is about 6720.7972741335. The cubic root of 45169116 is about 356.1343494099.

The spelling of 45169116 in words is "forty-five million, one hundred sixty-nine thousand, one hundred sixteen".