4534551557 has 2 divisors, whose sum is σ = 4534551558. Its totient is φ = 4534551556.

The previous prime is 4534551529. The next prime is 4534551577. The reversal of 4534551557 is 7551554354.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4064572516 + 469979041 = 63754^2 + 21679^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4534551557 is a prime.

It is a super-2 number, since 2×4534551557² = 41124315646182248498, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4534551517) 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 as a sum of consecutive naturals, namely, 2267275778 + 2267275779.

It is an arithmetic number, because the mean of its divisors is an integer number (2267275779).

Almost surely, 2^4534551557 is an apocalyptic number.

It is an amenable number.

4534551557 is a deficient number, since it is larger than the sum of its proper divisors (1).

4534551557 is an equidigital number, since it uses as much as digits as its factorization.

4534551557 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1050000, while the sum is 44.

The square root of 4534551557 is about 67339.0789735054. The cubic root of 4534551557 is about 1655.1782902273.

The spelling of 4534551557 in words is "four billion, five hundred thirty-four million, five hundred fifty-one thousand, five hundred fifty-seven".