45450067599 has 16 divisors (see below), whose sum is σ = 70877299200. Its totient is φ = 28705305528.

The previous prime is 45450067589. The next prime is 45450067601. The reversal of 45450067599 is 99576005454.

45450067599 is a `hidden beast` number, since 4 + 5 + 45 + 0 + 0 + 6 + 7 + 599 = 666.

It is not a de Polignac number, because 45450067599 - 2⁸ = 45450067343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45450067549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44297799 + ... + 44298824.

It is an arithmetic number, because the mean of its divisors is an integer number (4429831200).

Almost surely, 2^45450067599 is an apocalyptic number.

45450067599 is a deficient number, since it is larger than the sum of its proper divisors (25427231601).

45450067599 is a wasteful number, since it uses less digits than its factorization.

45450067599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88596651 (or 88596645 counting only the distinct ones).

The product of its (nonzero) digits is 6804000, while the sum is 54.

The spelling of 45450067599 in words is "forty-five billion, four hundred fifty million, sixty-seven thousand, five hundred ninety-nine".