454044052313 has 2 divisors, whose sum is σ = 454044052314. Its totient is φ = 454044052312.

The previous prime is 454044052303. The next prime is 454044052361. The reversal of 454044052313 is 313250440454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 377374318864 + 76669733449 = 614308^2 + 276893^2 .

It is a cyclic number.

It is not a de Polignac number, because 454044052313 - 2³⁰ = 452970310489 is a prime.

It is not a weakly prime, because it can be changed into another prime (454044052303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227022026156 + 227022026157.

It is an arithmetic number, because the mean of its divisors is an integer number (227022026157).

Almost surely, 2^454044052313 is an apocalyptic number.

It is an amenable number.

454044052313 is a deficient number, since it is larger than the sum of its proper divisors (1).

454044052313 is an equidigital number, since it uses as much as digits as its factorization.

454044052313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 454044052313 its reverse (313250440454), we get a palindrome (767294492767).

The spelling of 454044052313 in words is "four hundred fifty-four billion, forty-four million, fifty-two thousand, three hundred thirteen".