45412304 has 120 divisors (see below), whose sum is σ = 113290368. Its totient is φ = 17233920.

The previous prime is 45412291. The next prime is 45412331. The reversal of 45412304 is 40321454.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 45412304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 744434 + ... + 744494.

Almost surely, 2^45412304 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 45412304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56645184).

45412304 is an abundant number, since it is smaller than the sum of its proper divisors (67878064).

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

45412304 is a wasteful number, since it uses less digits than its factorization.

45412304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133 (or 110 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 45412304 is about 6738.8651863648. The cubic root of 45412304 is about 356.7723416259.

Adding to 45412304 its reverse (40321454), we get a palindrome (85733758).

The spelling of 45412304 in words is "forty-five million, four hundred twelve thousand, three hundred four".