45636514559 has 4 divisors (see below), whose sum is σ = 45727971000. Its totient is φ = 45545058120.

The previous prime is 45636514543. The next prime is 45636514591. The reversal of 45636514559 is 95541563654.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95541563654 = 2 ⋅47770781827.

It is a cyclic number.

It is not a de Polignac number, because 45636514559 - 2⁴ = 45636514543 is a prime.

It is a super-2 number, since 2×45636514559² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45636514559.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45636514519) 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, 45727472 + ... + 45728469.

It is an arithmetic number, because the mean of its divisors is an integer number (11431992750).

Almost surely, 2^45636514559 is an apocalyptic number.

45636514559 is a deficient number, since it is larger than the sum of its proper divisors (91456441).

45636514559 is an equidigital number, since it uses as much as digits as its factorization.

45636514559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91456440.

The product of its digits is 9720000, while the sum is 53.

The spelling of 45636514559 in words is "forty-five billion, six hundred thirty-six million, five hundred fourteen thousand, five hundred fifty-nine".