454044407 has 2 divisors, whose sum is σ = 454044408. Its totient is φ = 454044406.

The previous prime is 454044401. The next prime is 454044457. The reversal of 454044407 is 704440454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 454044407 - 2⁶ = 454044343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454044401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227022203 + 227022204.

It is an arithmetic number, because the mean of its divisors is an integer number (227022204).

Almost surely, 2^454044407 is an apocalyptic number.

454044407 is a deficient number, since it is larger than the sum of its proper divisors (1).

454044407 is an equidigital number, since it uses as much as digits as its factorization.

454044407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35840, while the sum is 32.

The square root of 454044407 is about 21308.3177890701. The cubic root of 454044407 is about 768.5983422867.

The spelling of 454044407 in words is "four hundred fifty-four million, forty-four thousand, four hundred seven".