4420542559 has 12 divisors (see below), whose sum is σ = 4544677144. Its totient is φ = 4299595344.

The previous prime is 4420542517. The next prime is 4420542563. The reversal of 4420542559 is 9552450244.

It is not a de Polignac number, because 4420542559 - 2¹⁵ = 4420509791 is a prime.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4420542359) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 353929 + ... + 366205.

Almost surely, 2^4420542559 is an apocalyptic number.

4420542559 is a deficient number, since it is larger than the sum of its proper divisors (124134585).

4420542559 is a wasteful number, since it uses less digits than its factorization.

4420542559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12534 (or 12487 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 40.

The square root of 4420542559 is about 66487.1608583191. The cubic root of 4420542559 is about 1641.1887275679.

The spelling of 4420542559 in words is "four billion, four hundred twenty million, five hundred forty-two thousand, five hundred fifty-nine".