455713693 has 2 divisors, whose sum is σ = 455713694. Its totient is φ = 455713692.

The previous prime is 455713691. The next prime is 455713711. The reversal of 455713693 is 396317554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 280998169 + 174715524 = 16763^2 + 13218^2 .

It is a cyclic number.

It is not a de Polignac number, because 455713693 - 2¹ = 455713691 is a prime.

Together with 455713691, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (455713691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227856846 + 227856847.

It is an arithmetic number, because the mean of its divisors is an integer number (227856847).

Almost surely, 2^455713693 is an apocalyptic number.

It is an amenable number.

455713693 is a deficient number, since it is larger than the sum of its proper divisors (1).

455713693 is an equidigital number, since it uses as much as digits as its factorization.

455713693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 340200, while the sum is 43.

The square root of 455713693 is about 21347.4516746145. The cubic root of 455713693 is about 769.5391029368.

The spelling of 455713693 in words is "four hundred fifty-five million, seven hundred thirteen thousand, six hundred ninety-three".