45574312 has 96 divisors (see below), whose sum is σ = 108756000. Its totient is φ = 17781120.

The previous prime is 45574301. The next prime is 45574313. The reversal of 45574312 is 21347554.

45574312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (45574313) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 215887 + ... + 216097.

It is an arithmetic number, because the mean of its divisors is an integer number (1132875).

Almost surely, 2^45574312 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 45574312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54378000).

45574312 is an abundant number, since it is smaller than the sum of its proper divisors (63181688).

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

45574312 is a wasteful number, since it uses less digits than its factorization.

45574312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279 (or 268 counting only the distinct ones).

The product of its digits is 16800, while the sum is 31.

The square root of 45574312 is about 6750.8749062622. The cubic root of 45574312 is about 357.1960988511.

The spelling of 45574312 in words is "forty-five million, five hundred seventy-four thousand, three hundred twelve".