454882453 has 2 divisors, whose sum is σ = 454882454. Its totient is φ = 454882452.

The previous prime is 454882409. The next prime is 454882457. The reversal of 454882453 is 354288454.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 441756324 + 13126129 = 21018^2 + 3623^2 .

It is a cyclic number.

It is not a de Polignac number, because 454882453 - 2¹³ = 454874261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454882457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227441226 + 227441227.

It is an arithmetic number, because the mean of its divisors is an integer number (227441227).

Almost surely, 2^454882453 is an apocalyptic number.

It is an amenable number.

454882453 is a deficient number, since it is larger than the sum of its proper divisors (1).

454882453 is an equidigital number, since it uses as much as digits as its factorization.

454882453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 614400, while the sum is 43.

The square root of 454882453 is about 21327.9734855424. The cubic root of 454882453 is about 769.0709281322.

The spelling of 454882453 in words is "four hundred fifty-four million, eight hundred eighty-two thousand, four hundred fifty-three".