453402013 has 4 divisors (see below), whose sum is σ = 473115168. Its totient is φ = 433688860.

The previous prime is 453402011. The next prime is 453402017. The reversal of 453402013 is 310204354.

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.

It is a cyclic number.

It is not a de Polignac number, because 453402013 - 2¹ = 453402011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453402011) 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, 9856543 + ... + 9856588.

It is an arithmetic number, because the mean of its divisors is an integer number (118278792).

Almost surely, 2^453402013 is an apocalyptic number.

It is an amenable number.

453402013 is a deficient number, since it is larger than the sum of its proper divisors (19713155).

453402013 is a wasteful number, since it uses less digits than its factorization.

453402013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19713154.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 453402013 is about 21293.2386686478. The cubic root of 453402013 is about 768.2356934704.

Adding to 453402013 its reverse (310204354), we get a palindrome (763606367).

The spelling of 453402013 in words is "four hundred fifty-three million, four hundred two thousand, thirteen".