5894542081 has 4 divisors (see below), whose sum is σ = 5895249664. Its totient is φ = 5893834500.

The previous prime is 5894542067. The next prime is 5894542099. The reversal of 5894542081 is 1802454985.

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 5894542081 - 2²⁹ = 5357671169 is a prime.

It is a super-2 number, since 2×5894542081² = 69491252689359621122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5894542021) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 341145 + ... + 358006.

It is an arithmetic number, because the mean of its divisors is an integer number (1473812416).

Almost surely, 2^5894542081 is an apocalyptic number.

It is an amenable number.

5894542081 is a deficient number, since it is larger than the sum of its proper divisors (707583).

5894542081 is an equidigital number, since it uses as much as digits as its factorization.

5894542081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707582.

The product of its (nonzero) digits is 460800, while the sum is 46.

The square root of 5894542081 is about 76775.9212318550. The cubic root of 5894542081 is about 1806.4115059091.

The spelling of 5894542081 in words is "five billion, eight hundred ninety-four million, five hundred forty-two thousand, eighty-one".