45899323 has 2 divisors, whose sum is σ = 45899324. Its totient is φ = 45899322.

The previous prime is 45899309. The next prime is 45899341. The reversal of 45899323 is 32399854.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45899323 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45899323.

It is not a weakly prime, because it can be changed into another prime (45899353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22949661 + 22949662.

It is an arithmetic number, because the mean of its divisors is an integer number (22949662).

Almost surely, 2^45899323 is an apocalyptic number.

45899323 is a deficient number, since it is larger than the sum of its proper divisors (1).

45899323 is an equidigital number, since it uses as much as digits as its factorization.

45899323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 233280, while the sum is 43.

The square root of 45899323 is about 6774.9039107577. The cubic root of 45899323 is about 358.0431972468.

The spelling of 45899323 in words is "forty-five million, eight hundred ninety-nine thousand, three hundred twenty-three".