45709299 has 16 divisors (see below), whose sum is σ = 67978240. Its totient is φ = 30355560.

The previous prime is 45709297. The next prime is 45709327. The reversal of 45709299 is 99290754.

It is not a de Polignac number, because 45709299 - 2¹ = 45709297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45709297) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4194 + ... + 10440.

It is an arithmetic number, because the mean of its divisors is an integer number (4248640).

Almost surely, 2^45709299 is an apocalyptic number.

45709299 is a deficient number, since it is larger than the sum of its proper divisors (22268941).

45709299 is a wasteful number, since it uses less digits than its factorization.

45709299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6527 (or 6521 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The square root of 45709299 is about 6760.8652552761. The cubic root of 45709299 is about 357.5484121114.

The spelling of 45709299 in words is "forty-five million, seven hundred nine thousand, two hundred ninety-nine".