45836544 has 72 divisors (see below), whose sum is σ = 131404672. Its totient is φ = 14100480.

The previous prime is 45836533. The next prime is 45836561. The reversal of 45836544 is 44563854.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7689 + ... + 12279.

Almost surely, 2^45836544 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 45836544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65702336).

45836544 is an abundant number, since it is smaller than the sum of its proper divisors (85568128).

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

45836544 is a wasteful number, since it uses less digits than its factorization.

45836544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4623 (or 4609 counting only the distinct ones).

The product of its digits is 230400, while the sum is 39.

The square root of 45836544 is about 6770.2691231590. The cubic root of 45836544 is about 357.8798843833.

The spelling of 45836544 in words is "forty-five million, eight hundred thirty-six thousand, five hundred forty-four".