454483879 has 2 divisors, whose sum is σ = 454483880. Its totient is φ = 454483878.

The previous prime is 454483867. The next prime is 454483907. The reversal of 454483879 is 978384454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 454483879 - 2¹¹ = 454481831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454483849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227241939 + 227241940.

It is an arithmetic number, because the mean of its divisors is an integer number (227241940).

Almost surely, 2^454483879 is an apocalyptic number.

454483879 is a deficient number, since it is larger than the sum of its proper divisors (1).

454483879 is an equidigital number, since it uses as much as digits as its factorization.

454483879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3870720, while the sum is 52.

The square root of 454483879 is about 21318.6275121078. The cubic root of 454483879 is about 768.8462391335.

The spelling of 454483879 in words is "four hundred fifty-four million, four hundred eighty-three thousand, eight hundred seventy-nine".