457765793 has 2 divisors, whose sum is σ = 457765794. Its totient is φ = 457765792.

The previous prime is 457765787. The next prime is 457765799. The reversal of 457765793 is 397567754.

It is a balanced prime because it is at equal distance from previous prime (457765787) and next prime (457765799).

It can be written as a sum of positive squares in only one way, i.e., 389983504 + 67782289 = 19748^2 + 8233^2 .

It is a cyclic number.

It is not a de Polignac number, because 457765793 - 2¹² = 457761697 is a prime.

It is not a weakly prime, because it can be changed into another prime (457765799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228882896 + 228882897.

It is an arithmetic number, because the mean of its divisors is an integer number (228882897).

Almost surely, 2^457765793 is an apocalyptic number.

It is an amenable number.

457765793 is a deficient number, since it is larger than the sum of its proper divisors (1).

457765793 is an equidigital number, since it uses as much as digits as its factorization.

457765793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5556600, while the sum is 53.

The square root of 457765793 is about 21395.4619721099. The cubic root of 457765793 is about 770.6924636023.

The spelling of 457765793 in words is "four hundred fifty-seven million, seven hundred sixty-five thousand, seven hundred ninety-three".