45330197 has 8 divisors (see below), whose sum is σ = 49932480. Its totient is φ = 40808160.

The previous prime is 45330193. The next prime is 45330199. The reversal of 45330197 is 79103354.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 45330197 - 2² = 45330193 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45330191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18872 + ... + 21137.

It is an arithmetic number, because the mean of its divisors is an integer number (6241560).

Almost surely, 2^45330197 is an apocalyptic number.

It is an amenable number.

45330197 is a deficient number, since it is larger than the sum of its proper divisors (4602283).

45330197 is a wasteful number, since it uses less digits than its factorization.

45330197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40123.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 45330197 is about 6732.7703807571. The cubic root of 45330197 is about 356.5571930400.

The spelling of 45330197 in words is "forty-five million, three hundred thirty thousand, one hundred ninety-seven".