558747945 has 24 divisors (see below), whose sum is σ = 1106853696. Its totient is φ = 255427488.

The previous prime is 558747923. The next prime is 558747967. The reversal of 558747945 is 549747855.

558747945 is a `hidden beast` number, since 55 + 87 + 479 + 45 = 666.

It is an interprime number because it is at equal distance from previous prime (558747923) and next prime (558747967).

It is not a de Polignac number, because 558747945 - 2⁷ = 558747817 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 558747891 and 558747900.

It is an unprimeable number.

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 in 23 ways as a sum of consecutive naturals, for example, 886587 + ... + 887216.

It is an arithmetic number, because the mean of its divisors is an integer number (46118904).

Almost surely, 2^558747945 is an apocalyptic number.

It is an amenable number.

558747945 is a deficient number, since it is larger than the sum of its proper divisors (548105751).

558747945 is a wasteful number, since it uses less digits than its factorization.

558747945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1773821 (or 1773818 counting only the distinct ones).

The product of its digits is 7056000, while the sum is 54.

The square root of 558747945 is about 23637.8498387649. The cubic root of 558747945 is about 823.6423068303.

The spelling of 558747945 in words is "five hundred fifty-eight million, seven hundred forty-seven thousand, nine hundred forty-five".