45204393 has 8 divisors (see below), whose sum is σ = 64908928. Its totient is φ = 27818064.

The previous prime is 45204391. The next prime is 45204403. The reversal of 45204393 is 39340254.

45204393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 45204393 - 2¹ = 45204391 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45204393.

It is not an unprimeable number, because it can be changed into a prime (45204391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 579505 + ... + 579582.

It is an arithmetic number, because the mean of its divisors is an integer number (8113616).

Almost surely, 2^45204393 is an apocalyptic number.

It is an amenable number.

45204393 is a deficient number, since it is larger than the sum of its proper divisors (19704535).

45204393 is a wasteful number, since it uses less digits than its factorization.

45204393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159103.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 45204393 is about 6723.4212273217. The cubic root of 45204393 is about 356.2270387171.

The spelling of 45204393 in words is "forty-five million, two hundred four thousand, three hundred ninety-three".