5618544474 has 32 divisors (see below), whose sum is σ = 11315464704. Its totient is φ = 1859805360.

The previous prime is 5618544431. The next prime is 5618544479. The reversal of 5618544474 is 4744458165.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5618544479) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2317627 + ... + 2320049.

It is an arithmetic number, because the mean of its divisors is an integer number (353608272).

Almost surely, 2^5618544474 is an apocalyptic number.

5618544474 is an abundant number, since it is smaller than the sum of its proper divisors (5696920230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5618544474 is a wasteful number, since it uses less digits than its factorization.

5618544474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4962.

The product of its digits is 2150400, while the sum is 48.

The square root of 5618544474 is about 74956.9508051121. The cubic root of 5618544474 is about 1777.7660476000.

The spelling of 5618544474 in words is "five billion, six hundred eighteen million, five hundred forty-four thousand, four hundred seventy-four".