453606323602 has 4 divisors (see below), whose sum is σ = 680409485406. Its totient is φ = 226803161800.

The previous prime is 453606323549. The next prime is 453606323617. The reversal of 453606323602 is 206323606354.

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

It can be written as a sum of positive squares in only one way, i.e., 442636065481 + 10970258121 = 665309^2 + 104739^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113401580899 + ... + 113401580902.

Almost surely, 2^453606323602 is an apocalyptic number.

453606323602 is a deficient number, since it is larger than the sum of its proper divisors (226803161804).

453606323602 is a wasteful number, since it uses less digits than its factorization.

453606323602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226803161803.

The product of its (nonzero) digits is 466560, while the sum is 40.

Adding to 453606323602 its reverse (206323606354), we get a palindrome (659929929956).

The spelling of 453606323602 in words is "four hundred fifty-three billion, six hundred six million, three hundred twenty-three thousand, six hundred two".