456312734177 has 2 divisors, whose sum is σ = 456312734178. Its totient is φ = 456312734176.

The previous prime is 456312734149. The next prime is 456312734221. The reversal of 456312734177 is 771437213654.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 287897706721 + 168415027456 = 536561^2 + 410384^2 .

It is a cyclic number.

It is not a de Polignac number, because 456312734177 - 2⁶ = 456312734113 is a prime.

It is a super-2 number, since 2×456312734177² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (456312434177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228156367088 + 228156367089.

It is an arithmetic number, because the mean of its divisors is an integer number (228156367089).

Almost surely, 2^456312734177 is an apocalyptic number.

It is an amenable number.

456312734177 is a deficient number, since it is larger than the sum of its proper divisors (1).

456312734177 is an equidigital number, since it uses as much as digits as its factorization.

456312734177 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2963520, while the sum is 50.

The spelling of 456312734177 in words is "four hundred fifty-six billion, three hundred twelve million, seven hundred thirty-four thousand, one hundred seventy-seven".