4573363891 has 2 divisors, whose sum is σ = 4573363892. Its totient is φ = 4573363890.

The previous prime is 4573363871. The next prime is 4573363909. The reversal of 4573363891 is 1983633754.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4573363891 - 2²⁵ = 4539809459 is a prime.

It is not a weakly prime, because it can be changed into another prime (4573363871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2286681945 + 2286681946.

It is an arithmetic number, because the mean of its divisors is an integer number (2286681946).

Almost surely, 2^4573363891 is an apocalyptic number.

4573363891 is a deficient number, since it is larger than the sum of its proper divisors (1).

4573363891 is an equidigital number, since it uses as much as digits as its factorization.

4573363891 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1632960, while the sum is 49.

The square root of 4573363891 is about 67626.6507451020. The cubic root of 4573363891 is about 1659.8872390381.

The spelling of 4573363891 in words is "four billion, five hundred seventy-three million, three hundred sixty-three thousand, eight hundred ninety-one".