455253317 has 2 divisors, whose sum is σ = 455253318. Its totient is φ = 455253316.

The previous prime is 455253311. The next prime is 455253361. The reversal of 455253317 is 713352554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 446096641 + 9156676 = 21121^2 + 3026^2 .

It is a cyclic number.

It is not a de Polignac number, because 455253317 - 2¹⁴ = 455236933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (455253311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227626658 + 227626659.

It is an arithmetic number, because the mean of its divisors is an integer number (227626659).

Almost surely, 2^455253317 is an apocalyptic number.

It is an amenable number.

455253317 is a deficient number, since it is larger than the sum of its proper divisors (1).

455253317 is an equidigital number, since it uses as much as digits as its factorization.

455253317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 63000, while the sum is 35.

The square root of 455253317 is about 21336.6660235380. Note that the first 3 decimals coincide. The cubic root of 455253317 is about 769.2798782619.

The spelling of 455253317 in words is "four hundred fifty-five million, two hundred fifty-three thousand, three hundred seventeen".