45093218 has 8 divisors (see below), whose sum is σ = 67668480. Its totient is φ = 22537060.

The previous prime is 45093203. The next prime is 45093221. The reversal of 45093218 is 81239054.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5903 + ... + 11181.

It is an arithmetic number, because the mean of its divisors is an integer number (8458560).

Almost surely, 2^45093218 is an apocalyptic number.

45093218 is a deficient number, since it is larger than the sum of its proper divisors (22575262).

45093218 is a wasteful number, since it uses less digits than its factorization.

45093218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9552.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 45093218 is about 6715.1483974667. The cubic root of 45093218 is about 355.9347658529.

The spelling of 45093218 in words is "forty-five million, ninety-three thousand, two hundred eighteen".