45415259199 has 16 divisors (see below), whose sum is σ = 68551336800. Its totient is φ = 29705577408.

The previous prime is 45415259189. The next prime is 45415259203. The reversal of 45415259199 is 99195251454.

It is a happy number.

45415259199 is a `hidden beast` number, since 4 + 5 + 41 + 5 + 2 + 591 + 9 + 9 = 666.

It is not a de Polignac number, because 45415259199 - 2¹⁷ = 45415128127 is a prime.

It is a super-2 number, since 2×45415259199² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45415259189) 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, 15866934 + ... + 15869795.

It is an arithmetic number, because the mean of its divisors is an integer number (4284458550).

Almost surely, 2^45415259199 is an apocalyptic number.

45415259199 is a deficient number, since it is larger than the sum of its proper divisors (23136077601).

45415259199 is a wasteful number, since it uses less digits than its factorization.

45415259199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31736791 (or 31736785 counting only the distinct ones).

The product of its digits is 2916000, while the sum is 54.

The spelling of 45415259199 in words is "forty-five billion, four hundred fifteen million, two hundred fifty-nine thousand, one hundred ninety-nine".