457433278843 has 2 divisors, whose sum is σ = 457433278844. Its totient is φ = 457433278842.

The previous prime is 457433278829. The next prime is 457433278849. The reversal of 457433278843 is 348872334754.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 457433278843 - 2⁵ = 457433278811 is a prime.

It is not a weakly prime, because it can be changed into another prime (457433278849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228716639421 + 228716639422.

It is an arithmetic number, because the mean of its divisors is an integer number (228716639422).

Almost surely, 2^457433278843 is an apocalyptic number.

457433278843 is a deficient number, since it is larger than the sum of its proper divisors (1).

457433278843 is an equidigital number, since it uses as much as digits as its factorization.

457433278843 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54190080, while the sum is 58.

The spelling of 457433278843 in words is "four hundred fifty-seven billion, four hundred thirty-three million, two hundred seventy-eight thousand, eight hundred forty-three".