557773045 has 8 divisors (see below), whose sum is σ = 670044600. Its totient is φ = 445740480.

The previous prime is 557773033. The next prime is 557773067. The reversal of 557773045 is 540377755.

It can be written as a sum of positive squares in 4 ways, for example, as 224820036 + 332953009 = 14994^2 + 18247^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 557773045 - 2¹⁵ = 557740277 is a prime.

It is a super-2 number, since 2×557773045² = 622221539457144050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 557772992 and 557773010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54570 + ... + 63979.

It is an arithmetic number, because the mean of its divisors is an integer number (83755575).

Almost surely, 2^557773045 is an apocalyptic number.

It is an amenable number.

557773045 is a deficient number, since it is larger than the sum of its proper divisors (112271555).

557773045 is a wasteful number, since it uses less digits than its factorization.

557773045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119495.

The product of its (nonzero) digits is 514500, while the sum is 43.

The square root of 557773045 is about 23617.2192478285. The cubic root of 557773045 is about 823.1629992699.

The spelling of 557773045 in words is "five hundred fifty-seven million, seven hundred seventy-three thousand, forty-five".