45845330 has 8 divisors (see below), whose sum is σ = 82521612. Its totient is φ = 18338128.

The previous prime is 45845323. The next prime is 45845333. The reversal of 45845330 is 3354854.

It can be written as a sum of positive squares in 2 ways, for example, as 42601729 + 3243601 = 6527^2 + 1801^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (45845333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2292257 + ... + 2292276.

Almost surely, 2^45845330 is an apocalyptic number.

45845330 is a deficient number, since it is larger than the sum of its proper divisors (36676282).

45845330 is a wasteful number, since it uses less digits than its factorization.

45845330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4584540.

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 45845330 is about 6770.9179584455. The cubic root of 45845330 is about 357.9027491946.

The spelling of 45845330 in words is "forty-five million, eight hundred forty-five thousand, three hundred thirty".