45018176 has 112 divisors (see below), whose sum is σ = 113239296. Its totient is φ = 17301504.

The previous prime is 45018161. The next prime is 45018187. The reversal of 45018176 is 67181054.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 175040 + ... + 175296.

Almost surely, 2^45018176 is an apocalyptic number.

45018176 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45018176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56619648).

45018176 is an abundant number, since it is smaller than the sum of its proper divisors (68221120).

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

45018176 is a wasteful number, since it uses less digits than its factorization.

45018176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316 (or 306 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 45018176 is about 6709.5585547784. The cubic root of 45018176 is about 355.7372129604.

The spelling of 45018176 in words is "forty-five million, eighteen thousand, one hundred seventy-six".