454450429 has 2 divisors, whose sum is σ = 454450430. Its totient is φ = 454450428.

The previous prime is 454450369. The next prime is 454450457. The reversal of 454450429 is 924054454.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 273009529 + 181440900 = 16523^2 + 13470^2 .

It is a cyclic number.

It is not a de Polignac number, because 454450429 - 2⁷ = 454450301 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454450459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227225214 + 227225215.

It is an arithmetic number, because the mean of its divisors is an integer number (227225215).

Almost surely, 2^454450429 is an apocalyptic number.

It is an amenable number.

454450429 is a deficient number, since it is larger than the sum of its proper divisors (1).

454450429 is an equidigital number, since it uses as much as digits as its factorization.

454450429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 115200, while the sum is 37.

The square root of 454450429 is about 21317.8429724961. The cubic root of 454450429 is about 768.8273763172.

The spelling of 454450429 in words is "four hundred fifty-four million, four hundred fifty thousand, four hundred twenty-nine".