45113436 has 66 divisors (see below), whose sum is σ = 119042112. Its totient is φ = 14959080.

The previous prime is 45113417. The next prime is 45113437. The reversal of 45113436 is 63431154.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45113437) by changing a digit.

It is a polite number, since it can be written in 21 ways as a sum of consecutive naturals, for example, 236101 + ... + 236291.

Almost surely, 2^45113436 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 45113436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59521056).

45113436 is an abundant number, since it is smaller than the sum of its proper divisors (73928676).

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

45113436 is an equidigital number, since it uses as much as digits as its factorization.

45113436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225 (or 196 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 45113436 is about 6716.6536310874. The cubic root of 45113436 is about 355.9879535544.

The spelling of 45113436 in words is "forty-five million, one hundred thirteen thousand, four hundred thirty-six".