45897299 has 4 divisors (see below), whose sum is σ = 52454064. Its totient is φ = 39340536.

The previous prime is 45897289. The next prime is 45897307. The reversal of 45897299 is 99279854.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45897299 - 2⁴ = 45897283 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 45897299.

It is not an unprimeable number, because it can be changed into a prime (45897209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3278372 + ... + 3278385.

It is an arithmetic number, because the mean of its divisors is an integer number (13113516).

Almost surely, 2^45897299 is an apocalyptic number.

45897299 is a deficient number, since it is larger than the sum of its proper divisors (6556765).

45897299 is an equidigital number, since it uses as much as digits as its factorization.

45897299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6556764.

The product of its digits is 1632960, while the sum is 53.

The square root of 45897299 is about 6774.7545342986. The cubic root of 45897299 is about 358.0379343509.

The spelling of 45897299 in words is "forty-five million, eight hundred ninety-seven thousand, two hundred ninety-nine".