453136133 has 4 divisors (see below), whose sum is σ = 472837728. Its totient is φ = 433434540.

The previous prime is 453136067. The next prime is 453136163. The reversal of 453136133 is 331631354.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 331631354 = 2 ⋅165815677.

It is not a de Polignac number, because 453136133 - 2¹² = 453132037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 453136096 and 453136105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453136163) 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, 9850763 + ... + 9850808.

It is an arithmetic number, because the mean of its divisors is an integer number (118209432).

Almost surely, 2^453136133 is an apocalyptic number.

It is an amenable number.

453136133 is a deficient number, since it is larger than the sum of its proper divisors (19701595).

453136133 is a wasteful number, since it uses less digits than its factorization.

453136133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19701594.

The product of its digits is 9720, while the sum is 29.

The square root of 453136133 is about 21286.9944567099. The cubic root of 453136133 is about 768.0854967797.

Adding to 453136133 its reverse (331631354), we get a palindrome (784767487).

The spelling of 453136133 in words is "four hundred fifty-three million, one hundred thirty-six thousand, one hundred thirty-three".