45369599 has 4 divisors (see below), whose sum is σ = 49494120. Its totient is φ = 41245080.

The previous prime is 45369563. The next prime is 45369661. The reversal of 45369599 is 99596354.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45369599 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 (45369539) 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, 2062244 + ... + 2062265.

It is an arithmetic number, because the mean of its divisors is an integer number (12373530).

Almost surely, 2^45369599 is an apocalyptic number.

45369599 is a deficient number, since it is larger than the sum of its proper divisors (4124521).

45369599 is a wasteful number, since it uses less digits than its factorization.

45369599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4124520.

The product of its digits is 1312200, while the sum is 50.

The square root of 45369599 is about 6735.6958809020. The cubic root of 45369599 is about 356.6604722287.

The spelling of 45369599 in words is "forty-five million, three hundred sixty-nine thousand, five hundred ninety-nine".