454683494 has 4 divisors (see below), whose sum is σ = 682025244. Its totient is φ = 227341746.

The previous prime is 454683487. The next prime is 454683539. The reversal of 454683494 is 494386454.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113670872 + ... + 113670875.

It is an arithmetic number, because the mean of its divisors is an integer number (170506311).

Almost surely, 2^454683494 is an apocalyptic number.

454683494 is a deficient number, since it is larger than the sum of its proper divisors (227341750).

454683494 is a wasteful number, since it uses less digits than its factorization.

454683494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227341749.

The product of its digits is 1658880, while the sum is 47.

The square root of 454683494 is about 21323.3087019815. The cubic root of 454683494 is about 768.9587849504.

The spelling of 454683494 in words is "four hundred fifty-four million, six hundred eighty-three thousand, four hundred ninety-four".