45293424 has 80 divisors (see below), whose sum is σ = 128979840. Its totient is φ = 13582080.

The previous prime is 45293411. The next prime is 45293431. The reversal of 45293424 is 42439254.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57159 + ... + 57945.

It is an arithmetic number, because the mean of its divisors is an integer number (1612248).

Almost surely, 2^45293424 is an apocalyptic number.

45293424 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45293424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64489920).

45293424 is an abundant number, since it is smaller than the sum of its proper divisors (83686416).

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

45293424 is a wasteful number, since it uses less digits than its factorization.

45293424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918 (or 912 counting only the distinct ones).

The product of its digits is 34560, while the sum is 33.

The square root of 45293424 is about 6730.0389300509. The cubic root of 45293424 is about 356.4607508916.

The spelling of 45293424 in words is "forty-five million, two hundred ninety-three thousand, four hundred twenty-four".