45772356 has 48 divisors (see below), whose sum is σ = 122845184. Its totient is φ = 12993696.

The previous prime is 45772343. The next prime is 45772379. The reversal of 45772356 is 65327754.

45772356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 12021 + ... + 15363.

Almost surely, 2^45772356 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 45772356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61422592).

45772356 is an abundant number, since it is smaller than the sum of its proper divisors (77072828).

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

45772356 is a wasteful number, since it uses less digits than its factorization.

45772356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3520 (or 3518 counting only the distinct ones).

The product of its digits is 176400, while the sum is 39.

The square root of 45772356 is about 6765.5270304685. The cubic root of 45772356 is about 357.7127519074.

The spelling of 45772356 in words is "forty-five million, seven hundred seventy-two thousand, three hundred fifty-six".