454678379 has 16 divisors (see below), whose sum is σ = 507617280. Its totient is φ = 404726400.

The previous prime is 454678369. The next prime is 454678409. The reversal of 454678379 is 973876454.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-454678379 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 454678379.

It is not an unprimeable number, because it can be changed into a prime (454678309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 371162 + ... + 372384.

It is an arithmetic number, because the mean of its divisors is an integer number (31726080).

Almost surely, 2^454678379 is an apocalyptic number.

454678379 is a deficient number, since it is larger than the sum of its proper divisors (52938901).

454678379 is a wasteful number, since it uses less digits than its factorization.

454678379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2410.

The product of its digits is 5080320, while the sum is 53.

The square root of 454678379 is about 21323.1887624717. The cubic root of 454678379 is about 768.9559014509.

The spelling of 454678379 in words is "four hundred fifty-four million, six hundred seventy-eight thousand, three hundred seventy-nine".