455212342357 has 2 divisors, whose sum is σ = 455212342358. Its totient is φ = 455212342356.

The previous prime is 455212342297. The next prime is 455212342369. The reversal of 455212342357 is 753243212554.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 307086655716 + 148125686641 = 554154^2 + 384871^2 .

It is a cyclic number.

It is not a de Polignac number, because 455212342357 - 2¹⁹ = 455211818069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (455212340357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227606171178 + 227606171179.

It is an arithmetic number, because the mean of its divisors is an integer number (227606171179).

Almost surely, 2^455212342357 is an apocalyptic number.

It is an amenable number.

455212342357 is a deficient number, since it is larger than the sum of its proper divisors (1).

455212342357 is an equidigital number, since it uses as much as digits as its factorization.

455212342357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1008000, while the sum is 43.

The spelling of 455212342357 in words is "four hundred fifty-five billion, two hundred twelve million, three hundred forty-two thousand, three hundred fifty-seven".