453232013 has 8 divisors (see below), whose sum is σ = 496098456. Its totient is φ = 411508800.

The previous prime is 453232001. The next prime is 453232049. The reversal of 453232013 is 310232354.

It can be written as a sum of positive squares in 4 ways, for example, as 20675209 + 432556804 = 4547^2 + 20798^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 453232013 - 2⁶ = 453231949 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 453232013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453232063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 284978 + ... + 286563.

It is an arithmetic number, because the mean of its divisors is an integer number (62012307).

Almost surely, 2^453232013 is an apocalyptic number.

It is an amenable number.

453232013 is a deficient number, since it is larger than the sum of its proper divisors (42866443).

453232013 is a wasteful number, since it uses less digits than its factorization.

453232013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571615.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 453232013 is about 21289.2464169120. The cubic root of 453232013 is about 768.1396665524.

Adding to 453232013 its reverse (310232354), we get a palindrome (763464367).

The spelling of 453232013 in words is "four hundred fifty-three million, two hundred thirty-two thousand, thirteen".