45027136 has 56 divisors (see below), whose sum is σ = 111410496. Its totient is φ = 17541120.

The previous prime is 45027127. The next prime is 45027161. The reversal of 45027136 is 63172054.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (28).

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, 360 + ... + 9496.

Almost surely, 2^45027136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45027136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55705248).

45027136 is an abundant number, since it is smaller than the sum of its proper divisors (66383360).

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

45027136 is a wasteful number, since it uses less digits than its factorization.

45027136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9167 (or 9157 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 45027136 is about 6710.2262256946. The cubic root of 45027136 is about 355.7608122727.

The spelling of 45027136 in words is "forty-five million, twenty-seven thousand, one hundred thirty-six".