453730026 has 32 divisors (see below), whose sum is σ = 936448128. Its totient is φ = 146466560.

The previous prime is 453730021. The next prime is 453730037. The reversal of 453730026 is 620037354.

It is a junction number, because it is equal to n+sod(n) for n = 453729975 and 453730002.

It is not an unprimeable number, because it can be changed into a prime (453730021) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 26971 + ... + 40433.

It is an arithmetic number, because the mean of its divisors is an integer number (29264004).

Almost surely, 2^453730026 is an apocalyptic number.

453730026 is an abundant number, since it is smaller than the sum of its proper divisors (482718102).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

453730026 is a wasteful number, since it uses less digits than its factorization.

453730026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13646.

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 453730026 is about 21300.9395567426. The cubic root of 453730026 is about 768.4209084629.

The spelling of 453730026 in words is "four hundred fifty-three million, seven hundred thirty thousand, twenty-six".