453958859369 has 2 divisors, whose sum is σ = 453958859370. Its totient is φ = 453958859368.

The previous prime is 453958859339. The next prime is 453958859383. The reversal of 453958859369 is 963958859354.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 410896384144 + 43062475225 = 641012^2 + 207515^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-453958859369 is a prime.

It is a super-2 number, since 2×453958859369² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 453958859296 and 453958859305.

It is not a weakly prime, because it can be changed into another prime (453958859309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226979429684 + 226979429685.

It is an arithmetic number, because the mean of its divisors is an integer number (226979429685).

Almost surely, 2^453958859369 is an apocalyptic number.

It is an amenable number.

453958859369 is a deficient number, since it is larger than the sum of its proper divisors (1).

453958859369 is an equidigital number, since it uses as much as digits as its factorization.

453958859369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1259712000, while the sum is 74.

The spelling of 453958859369 in words is "four hundred fifty-three billion, nine hundred fifty-eight million, eight hundred fifty-nine thousand, three hundred sixty-nine".