457705236047 has 2 divisors, whose sum is σ = 457705236048. Its totient is φ = 457705236046.

The previous prime is 457705236041. The next prime is 457705236059. The reversal of 457705236047 is 740632507754.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 457705236047 - 2⁴ = 457705236031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 457705235986 and 457705236004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (457705236041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228852618023 + 228852618024.

It is an arithmetic number, because the mean of its divisors is an integer number (228852618024).

Almost surely, 2^457705236047 is an apocalyptic number.

457705236047 is a deficient number, since it is larger than the sum of its proper divisors (1).

457705236047 is an equidigital number, since it uses as much as digits as its factorization.

457705236047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4939200, while the sum is 50.

The spelling of 457705236047 in words is "four hundred fifty-seven billion, seven hundred five million, two hundred thirty-six thousand, forty-seven".