45434736 has 40 divisors (see below), whose sum is σ = 130415760. Its totient is φ = 15144768.

The previous prime is 45434723. The next prime is 45434743. The reversal of 45434736 is 63743454.

It is a happy number.

45434736 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 45434736.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52155 + ... + 53018.

It is an arithmetic number, because the mean of its divisors is an integer number (3260394).

Almost surely, 2^45434736 is an apocalyptic number.

It is an amenable number.

45434736 is an abundant number, since it is smaller than the sum of its proper divisors (84981024).

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

45434736 is a wasteful number, since it uses less digits than its factorization.

45434736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105190 (or 105178 counting only the distinct ones).

The product of its digits is 120960, while the sum is 36.

The square root of 45434736 is about 6740.5293560669. The cubic root of 45434736 is about 356.8310760736.

The spelling of 45434736 in words is "forty-five million, four hundred thirty-four thousand, seven hundred thirty-six".