45516299 has 4 divisors (see below), whose sum is σ = 45770760. Its totient is φ = 45261840.

The previous prime is 45516281. The next prime is 45516301. The reversal of 45516299 is 99261554.

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 45516299 - 2⁸ = 45516043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45516899) 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, 126962 + ... + 127319.

It is an arithmetic number, because the mean of its divisors is an integer number (11442690).

Almost surely, 2^45516299 is an apocalyptic number.

45516299 is a deficient number, since it is larger than the sum of its proper divisors (254461).

45516299 is a wasteful number, since it uses less digits than its factorization.

45516299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254460.

The product of its digits is 97200, while the sum is 41.

The square root of 45516299 is about 6746.5768356997. The cubic root of 45516299 is about 357.0444723816.

The spelling of 45516299 in words is "forty-five million, five hundred sixteen thousand, two hundred ninety-nine".