45020943324 has 144 divisors (see below), whose sum is σ = 135841305600. Its totient is φ = 12303197568.

The previous prime is 45020943307. The next prime is 45020943347. The reversal of 45020943324 is 42334902054.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 509197 + ... + 591035.

It is an arithmetic number, because the mean of its divisors is an integer number (943342400).

Almost surely, 2^45020943324 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 45020943324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67920652800).

45020943324 is an abundant number, since it is smaller than the sum of its proper divisors (90820362276).

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

45020943324 is a wasteful number, since it uses less digits than its factorization.

45020943324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81952 (or 81947 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The spelling of 45020943324 in words is "forty-five billion, twenty million, nine hundred forty-three thousand, three hundred twenty-four".