453660113 has 4 divisors (see below), whose sum is σ = 480346020. Its totient is φ = 426974208.

The previous prime is 453660091. The next prime is 453660143. The reversal of 453660113 is 311066354.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 259113409 + 194546704 = 16097^2 + 13948^2 .

It is a cyclic number.

It is not a de Polignac number, because 453660113 - 2²⁸ = 185224657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (453660143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13342928 + ... + 13342961.

It is an arithmetic number, because the mean of its divisors is an integer number (120086505).

Almost surely, 2^453660113 is an apocalyptic number.

It is an amenable number.

453660113 is a deficient number, since it is larger than the sum of its proper divisors (26685907).

453660113 is a wasteful number, since it uses less digits than its factorization.

453660113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26685906.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 453660113 is about 21299.2984156756. The cubic root of 453660113 is about 768.3814390520.

The spelling of 453660113 in words is "four hundred fifty-three million, six hundred sixty thousand, one hundred thirteen".