45840299 has 8 divisors (see below), whose sum is σ = 47199648. Its totient is φ = 44487360.

The previous prime is 45840287. The next prime is 45840317. The reversal of 45840299 is 99204854.

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

It is a cyclic number.

It is not a de Polignac number, because 45840299 - 2²⁰ = 44791723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45840229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15554 + ... + 18264.

It is an arithmetic number, because the mean of its divisors is an integer number (5899956).

Almost surely, 2^45840299 is an apocalyptic number.

45840299 is a deficient number, since it is larger than the sum of its proper divisors (1359349).

45840299 is a wasteful number, since it uses less digits than its factorization.

45840299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3205.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 45840299 is about 6770.5464328959. The cubic root of 45840299 is about 357.8896568062.

The spelling of 45840299 in words is "forty-five million, eight hundred forty thousand, two hundred ninety-nine".