4554554553 has 24 divisors (see below), whose sum is σ = 7050383808. Its totient is φ = 2825852832.

The previous prime is 4554554549. The next prime is 4554554561. The reversal of 4554554553 is 3554554554.

4554554553 is a `hidden beast` number, since 4 + 5 + 5 + 45 + 54 + 553 = 666.

It is not a de Polignac number, because 4554554553 - 2² = 4554554549 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4554554499 and 4554554508.

It is not an unprimeable number, because it can be changed into a prime (4554555553) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 289675 + ... + 304992.

It is an arithmetic number, because the mean of its divisors is an integer number (293765992).

Almost surely, 2^4554554553 is an apocalyptic number.

It is an amenable number.

4554554553 is a deficient number, since it is larger than the sum of its proper divisors (2495829255).

4554554553 is a wasteful number, since it uses less digits than its factorization.

4554554553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594733 (or 594730 counting only the distinct ones).

The product of its digits is 3000000, while the sum is 45.

The square root of 4554554553 is about 67487.4399647816. The cubic root of 4554554553 is about 1657.6085166083.

Subtracting from 4554554553 its reverse (3554554554), we obtain a palindrome (999999999).

The spelling of 4554554553 in words is "four billion, five hundred fifty-four million, five hundred fifty-four thousand, five hundred fifty-three".