454690 has 16 divisors (see below), whose sum is σ = 839160. Its totient is φ = 177280.

The previous prime is 454679. The next prime is 454709. The reversal of 454690 is 96454.

454690 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 103041 + 351649 = 321^2 + 593^2 .

It is a super-2 number, since 2×454690² = 413485992200, which contains 22 as substring.

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, 145 + ... + 964.

2⁴⁵⁴⁶⁹⁰ is an apocalyptic number.

454690 is a deficient number, since it is larger than the sum of its proper divisors (384470).

454690 is a wasteful number, since it uses less digits than its factorization.

454690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1157.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 454690 is about 674.3070517205. The cubic root of 454690 is about 76.8962452573.

The spelling of 454690 in words is "four hundred fifty-four thousand, six hundred ninety".