45237366 has 112 divisors (see below), whose sum is σ = 113322240. Its totient is φ = 13471920.

The previous prime is 45237341. The next prime is 45237373. The reversal of 45237366 is 66373254.

45237366 is a `hidden beast` number, since 4 + 523 + 73 + 66 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 45237366.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 637111 + ... + 637181.

Almost surely, 2^45237366 is an apocalyptic number.

45237366 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 45237366, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56661120).

45237366 is an abundant number, since it is smaller than the sum of its proper divisors (68084874).

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

45237366 is a wasteful number, since it uses less digits than its factorization.

45237366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133 (or 118 counting only the distinct ones).

The product of its digits is 90720, while the sum is 36.

The square root of 45237366 is about 6725.8728801547. The cubic root of 45237366 is about 356.3136307393.

The spelling of 45237366 in words is "forty-five million, two hundred thirty-seven thousand, three hundred sixty-six".