45500336513 has 4 divisors (see below), whose sum is σ = 46123628868. Its totient is φ = 44877044160.

The previous prime is 45500336501. The next prime is 45500336597. The reversal of 45500336513 is 31563300554.

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

It can be written as a sum of positive squares in 2 ways, for example, as 34053904369 + 11446432144 = 184537^2 + 106988^2 .

It is a cyclic number.

It is not a de Polignac number, because 45500336513 - 2⁸ = 45500336257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45500636513) 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, 311646068 + ... + 311646213.

It is an arithmetic number, because the mean of its divisors is an integer number (11530907217).

Almost surely, 2^45500336513 is an apocalyptic number.

It is an amenable number.

45500336513 is a deficient number, since it is larger than the sum of its proper divisors (623292355).

45500336513 is an equidigital number, since it uses as much as digits as its factorization.

45500336513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623292354.

The product of its (nonzero) digits is 81000, while the sum is 35.

The spelling of 45500336513 in words is "forty-five billion, five hundred million, three hundred thirty-six thousand, five hundred thirteen".