45195799 has 12 divisors (see below), whose sum is σ = 51284800. Its totient is φ = 39758400.

The previous prime is 45195797. The next prime is 45195823. The reversal of 45195799 is 99759154.

It is not a de Polignac number, because 45195799 - 2¹ = 45195797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45195797) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2274 + ... + 9775.

Almost surely, 2^45195799 is an apocalyptic number.

45195799 is a deficient number, since it is larger than the sum of its proper divisors (6089001).

45195799 is a wasteful number, since it uses less digits than its factorization.

45195799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12102 (or 12091 counting only the distinct ones).

The product of its digits is 510300, while the sum is 49.

The square root of 45195799 is about 6722.7820877967. The cubic root of 45195799 is about 356.2044626724.

The spelling of 45195799 in words is "forty-five million, one hundred ninety-five thousand, seven hundred ninety-nine".