45043296 has 96 divisors (see below), whose sum is σ = 123379200. Its totient is φ = 14378496.

The previous prime is 45043289. The next prime is 45043301. The reversal of 45043296 is 69234054.

45043296 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

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 15 ways as a sum of consecutive naturals, for example, 302230 + ... + 302378.

It is an arithmetic number, because the mean of its divisors is an integer number (1285200).

Almost surely, 2^45043296 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 45043296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61689600).

45043296 is an abundant number, since it is smaller than the sum of its proper divisors (78335904).

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

45043296 is a wasteful number, since it uses less digits than its factorization.

45043296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276 (or 268 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 45043296 is about 6711.4302499542. The cubic root of 45043296 is about 355.8033674043.

The spelling of 45043296 in words is "forty-five million, forty-three thousand, two hundred ninety-six".