45584322 has 64 divisors (see below), whose sum is σ = 108724224. Its totient is φ = 12467520.

The previous prime is 45584311. The next prime is 45584351. The reversal of 45584322 is 22348554.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 204303 + ... + 204525.

It is an arithmetic number, because the mean of its divisors is an integer number (1698816).

Almost surely, 2^45584322 is an apocalyptic number.

45584322 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 45584322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54362112).

45584322 is an abundant number, since it is smaller than the sum of its proper divisors (63139902).

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

45584322 is a wasteful number, since it uses less digits than its factorization.

45584322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423.

The product of its digits is 38400, while the sum is 33.

The square root of 45584322 is about 6751.6162509432. The cubic root of 45584322 is about 357.2222486055. Note that the first 4 decimals are identical.

The spelling of 45584322 in words is "forty-five million, five hundred eighty-four thousand, three hundred twenty-two".