454533685 has 8 divisors (see below), whose sum is σ = 545566680. Its totient is φ = 363542784.

The previous prime is 454533649. The next prime is 454533767. The reversal of 454533685 is 586335454.

It can be written as a sum of positive squares in 4 ways, for example, as 15295921 + 439237764 = 3911^2 + 20958^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 454533685 - 2²⁵ = 420979253 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22881 + ... + 37849.

It is an arithmetic number, because the mean of its divisors is an integer number (68195835).

Almost surely, 2^454533685 is an apocalyptic number.

It is an amenable number.

454533685 is a deficient number, since it is larger than the sum of its proper divisors (91032995).

454533685 is a wasteful number, since it uses less digits than its factorization.

454533685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21047.

The product of its digits is 864000, while the sum is 43.

The square root of 454533685 is about 21319.7956134668. The cubic root of 454533685 is about 768.8743235598.

The spelling of 454533685 in words is "four hundred fifty-four million, five hundred thirty-three thousand, six hundred eighty-five".