455437702319 has 2 divisors, whose sum is σ = 455437702320. Its totient is φ = 455437702318.

The previous prime is 455437702271. The next prime is 455437702327. The reversal of 455437702319 is 913207734554.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 455437702319 - 2³² = 451142735023 is a prime.

It is a super-2 number, since 2×455437702319² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (455437702519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227718851159 + 227718851160.

It is an arithmetic number, because the mean of its divisors is an integer number (227718851160).

Almost surely, 2^455437702319 is an apocalyptic number.

455437702319 is a deficient number, since it is larger than the sum of its proper divisors (1).

455437702319 is an equidigital number, since it uses as much as digits as its factorization.

455437702319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3175200, while the sum is 50.

The spelling of 455437702319 in words is "four hundred fifty-five billion, four hundred thirty-seven million, seven hundred two thousand, three hundred nineteen".