4018475489 has 4 divisors (see below), whose sum is σ = 4592543424. Its totient is φ = 3444407556.

The previous prime is 4018475441. The next prime is 4018475497. The reversal of 4018475489 is 9845748104.

4018475489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4018475489 - 2¹² = 4018471393 is a prime.

It is a super-2 number, since 2×4018475489² = 32296290511387578242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4018475089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 287033957 + ... + 287033970.

It is an arithmetic number, because the mean of its divisors is an integer number (1148135856).

Almost surely, 2^4018475489 is an apocalyptic number.

It is an amenable number.

4018475489 is a deficient number, since it is larger than the sum of its proper divisors (574067935).

4018475489 is an equidigital number, since it uses as much as digits as its factorization.

4018475489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574067934.

The product of its (nonzero) digits is 1290240, while the sum is 50.

The square root of 4018475489 is about 63391.4464971419. The cubic root of 4018475489 is about 1589.8412996411.

The spelling of 4018475489 in words is "four billion, eighteen million, four hundred seventy-five thousand, four hundred eighty-nine".