455426 has 8 divisors (see below), whose sum is σ = 694524. Its totient is φ = 223920.

The previous prime is 455419. The next prime is 455431. The reversal of 455426 is 624554.

It can be written as a sum of positive squares in 2 ways, for example, as 421201 + 34225 = 649^2 + 185^2 .

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 455395 and 455404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1745 + ... + 1988.

2⁴⁵⁵⁴²⁶ is an apocalyptic number.

455426 is a deficient number, since it is larger than the sum of its proper divisors (239098).

455426 is a wasteful number, since it uses less digits than its factorization.

455426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3796.

The product of its digits is 4800, while the sum is 26.

The square root of 455426 is about 674.8525764936. The cubic root of 455426 is about 76.9377131637.

The spelling of 455426 in words is "four hundred fifty-five thousand, four hundred twenty-six".