45636521513 has 8 divisors (see below), whose sum is σ = 49884278976. Its totient is φ = 41405261200.

The previous prime is 45636521461. The next prime is 45636521519. The reversal of 45636521513 is 31512563654.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45636521513 - 2²⁰ = 45635472937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45636521519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4118498 + ... + 4129563.

It is an arithmetic number, because the mean of its divisors is an integer number (6235534872).

Almost surely, 2^45636521513 is an apocalyptic number.

It is an amenable number.

45636521513 is a deficient number, since it is larger than the sum of its proper divisors (4247757463).

45636521513 is a wasteful number, since it uses less digits than its factorization.

45636521513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8248575.

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

The spelling of 45636521513 in words is "forty-five billion, six hundred thirty-six million, five hundred twenty-one thousand, five hundred thirteen".