45330570 has 32 divisors (see below), whose sum is σ = 120882240. Its totient is φ = 12088080.

The previous prime is 45330569. The next prime is 45330577. The reversal of 45330570 is 7503354.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (45330577) 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, 83676 + ... + 84215.

It is an arithmetic number, because the mean of its divisors is an integer number (3777570).

Almost surely, 2^45330570 is an apocalyptic number.

45330570 is an abundant number, since it is smaller than the sum of its proper divisors (75551670).

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

45330570 is a wasteful number, since it uses less digits than its factorization.

45330570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167907 (or 167901 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 27.

The square root of 45330570 is about 6732.7980810358. The cubic root of 45330570 is about 356.5581710156.

The spelling of 45330570 in words is "forty-five million, three hundred thirty thousand, five hundred seventy".