456135335273 has 2 divisors, whose sum is σ = 456135335274. Its totient is φ = 456135335272.

The previous prime is 456135335207. The next prime is 456135335297. The reversal of 456135335273 is 372533531654.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 427883440384 + 28251894889 = 654128^2 + 168083^2 .

It is a cyclic number.

It is not a de Polignac number, because 456135335273 - 2⁸ = 456135335017 is a prime.

It is a super-2 number, since 2×456135335273² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (456135332273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228067667636 + 228067667637.

It is an arithmetic number, because the mean of its divisors is an integer number (228067667637).

Almost surely, 2^456135335273 is an apocalyptic number.

It is an amenable number.

456135335273 is a deficient number, since it is larger than the sum of its proper divisors (1).

456135335273 is an equidigital number, since it uses as much as digits as its factorization.

456135335273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3402000, while the sum is 47.

The spelling of 456135335273 in words is "four hundred fifty-six billion, one hundred thirty-five million, three hundred thirty-five thousand, two hundred seventy-three".