45436559 has 4 divisors (see below), whose sum is σ = 51927504. Its totient is φ = 38945616.

The previous prime is 45436553. The next prime is 45436579. The reversal of 45436559 is 95563454.

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 45436559 - 2²⁰ = 44387983 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 (45436553) 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, 3245462 + ... + 3245475.

It is an arithmetic number, because the mean of its divisors is an integer number (12981876).

Almost surely, 2^45436559 is an apocalyptic number.

45436559 is a deficient number, since it is larger than the sum of its proper divisors (6490945).

45436559 is an equidigital number, since it uses as much as digits as its factorization.

45436559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6490944.

The product of its digits is 324000, while the sum is 41.

The square root of 45436559 is about 6740.6645814786. The cubic root of 45436559 is about 356.8358484454.

The spelling of 45436559 in words is "forty-five million, four hundred thirty-six thousand, five hundred fifty-nine".