45873740 has 48 divisors (see below), whose sum is σ = 106112160. Its totient is φ = 16519680.

The previous prime is 45873727. The next prime is 45873743. The reversal of 45873740 is 4737854.

It is a junction number, because it is equal to n+sod(n) for n = 45873694 and 45873703.

It is not an unprimeable number, because it can be changed into a prime (45873743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23024 + ... + 24936.

It is an arithmetic number, because the mean of its divisors is an integer number (2210670).

Almost surely, 2^45873740 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 45873740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53056080).

45873740 is an abundant number, since it is smaller than the sum of its proper divisors (60238420).

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

45873740 is a wasteful number, since it uses less digits than its factorization.

45873740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2042 (or 2040 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 38.

The square root of 45873740 is about 6773.0155765361. The cubic root of 45873740 is about 357.9766637931.

The spelling of 45873740 in words is "forty-five million, eight hundred seventy-three thousand, seven hundred forty".