45220353 has 8 divisors (see below), whose sum is σ = 60357600. Its totient is φ = 30115008.

The previous prime is 45220319. The next prime is 45220363. The reversal of 45220353 is 35302254.

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

It is not a de Polignac number, because 45220353 - 2¹⁷ = 45089281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45220303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4443 + ... + 10496.

It is an arithmetic number, because the mean of its divisors is an integer number (7544700).

Almost surely, 2^45220353 is an apocalyptic number.

It is an amenable number.

45220353 is a deficient number, since it is larger than the sum of its proper divisors (15137247).

45220353 is a wasteful number, since it uses less digits than its factorization.

45220353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15951.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 45220353 is about 6724.6080183160. The cubic root of 45220353 is about 356.2689573168.

The spelling of 45220353 in words is "forty-five million, two hundred twenty thousand, three hundred fifty-three".