4527645747613 has 4 divisors (see below), whose sum is σ = 4546589872320. Its totient is φ = 4508701622908.

The previous prime is 4527645747563. The next prime is 4527645747701. The reversal of 4527645747613 is 3167475467254.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4527645747613 - 2³³ = 4519055813021 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 (4527645741613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9472061995 + ... + 9472062472.

It is an arithmetic number, because the mean of its divisors is an integer number (1136647468080).

Almost surely, 2^{4527645747613} is an apocalyptic number.

It is an amenable number.

4527645747613 is a deficient number, since it is larger than the sum of its proper divisors (18944124707).

4527645747613 is a wasteful number, since it uses less digits than its factorization.

4527645747613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18944124706.

The product of its digits is 118540800, while the sum is 61.

The spelling of 4527645747613 in words is "four trillion, five hundred twenty-seven billion, six hundred forty-five million, seven hundred forty-seven thousand, six hundred thirteen".