45375299 has 4 divisors (see below), whose sum is σ = 45701880. Its totient is φ = 45048720.

The previous prime is 45375269. The next prime is 45375313. The reversal of 45375299 is 99257354.

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 45375299 - 2²⁴ = 28598083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45375229) 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, 163082 + ... + 163359.

It is an arithmetic number, because the mean of its divisors is an integer number (11425470).

Almost surely, 2^45375299 is an apocalyptic number.

45375299 is a deficient number, since it is larger than the sum of its proper divisors (326581).

45375299 is a wasteful number, since it uses less digits than its factorization.

45375299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326580.

The product of its digits is 340200, while the sum is 44.

The square root of 45375299 is about 6736.1189864788. The cubic root of 45375299 is about 356.6754079243.

The spelling of 45375299 in words is "forty-five million, three hundred seventy-five thousand, two hundred ninety-nine".