4556496946553 has 8 divisors (see below), whose sum is σ = 4643895897288. Its totient is φ = 4469150859264.

The previous prime is 4556496946549. The next prime is 4556496946609. The reversal of 4556496946553 is 3556496946554.

It can be written as a sum of positive squares in 4 ways, for example, as 3141855510784 + 1414641435769 = 1772528^2 + 1189387^2 .

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 4556496946553 - 2² = 4556496946549 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4556496946153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13041800 + ... + 13386617.

It is an arithmetic number, because the mean of its divisors is an integer number (580486987161).

Almost surely, 2^{4556496946553} is an apocalyptic number.

It is an amenable number.

4556496946553 is a deficient number, since it is larger than the sum of its proper divisors (87398950735).

4556496946553 is a wasteful number, since it uses less digits than its factorization.

4556496946553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26431723.

The product of its digits is 2099520000, while the sum is 71.

Subtracting from 4556496946553 its reverse (3556496946554), we obtain a palindrome (999999999999).

The spelling of 4556496946553 in words is "four trillion, five hundred fifty-six billion, four hundred ninety-six million, nine hundred forty-six thousand, five hundred fifty-three".