454044379 has 2 divisors, whose sum is σ = 454044380. Its totient is φ = 454044378.

The previous prime is 454044377. The next prime is 454044401. The reversal of 454044379 is 973440454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 454044379 - 2¹ = 454044377 is a prime.

Together with 454044377, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (454044377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227022189 + 227022190.

It is an arithmetic number, because the mean of its divisors is an integer number (227022190).

Almost surely, 2^454044379 is an apocalyptic number.

454044379 is a deficient number, since it is larger than the sum of its proper divisors (1).

454044379 is an equidigital number, since it uses as much as digits as its factorization.

454044379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 40.

The square root of 454044379 is about 21308.3171320496. The cubic root of 454044379 is about 768.5983264874.

The spelling of 454044379 in words is "four hundred fifty-four million, forty-four thousand, three hundred seventy-nine".