45384180 has 24 divisors (see below), whose sum is σ = 127075872. Its totient is φ = 12102432.

The previous prime is 45384167. The next prime is 45384191. The reversal of 45384180 is 8148354.

It is a congruent number.

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, 378142 + ... + 378261.

It is an arithmetic number, because the mean of its divisors is an integer number (5294828).

Almost surely, 2^45384180 is an apocalyptic number.

It is an amenable number.

45384180 is an abundant number, since it is smaller than the sum of its proper divisors (81691692).

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

45384180 is a wasteful number, since it uses less digits than its factorization.

45384180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756415 (or 756413 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 45384180 is about 6736.7781617031. The cubic root of 45384180 is about 356.6986762937.

The spelling of 45384180 in words is "forty-five million, three hundred eighty-four thousand, one hundred eighty".