45774216 has 48 divisors (see below), whose sum is σ = 124392060. Its totient is φ = 15206400.

The previous prime is 45774181. The next prime is 45774233. The reversal of 45774216 is 61247754.

45774216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 42850116 + 2924100 = 6546^2 + 1710^2 .

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

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 11 ways as a sum of consecutive naturals, for example, 24516 + ... + 26316.

Almost surely, 2^45774216 is an apocalyptic number.

It is an amenable number.

45774216 is an abundant number, since it is smaller than the sum of its proper divisors (78617844).

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

45774216 is a wasteful number, since it uses less digits than its factorization.

45774216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2166 (or 2159 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 45774216 is about 6765.6644906469. The cubic root of 45774216 is about 357.7175971660.

The spelling of 45774216 in words is "forty-five million, seven hundred seventy-four thousand, two hundred sixteen".