453404031223 has 16 divisors (see below), whose sum is σ = 532786518432. Its totient is φ = 380396016000.

The previous prime is 453404031209. The next prime is 453404031247. The reversal of 453404031223 is 322130404354.

It is a happy number.

It is not a de Polignac number, because 453404031223 - 2²⁵ = 453370476791 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 (453404031293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 317733 + ... + 1003873.

It is an arithmetic number, because the mean of its divisors is an integer number (33299157402).

Almost surely, 2^453404031223 is an apocalyptic number.

453404031223 is a deficient number, since it is larger than the sum of its proper divisors (79382487209).

453404031223 is a wasteful number, since it uses less digits than its factorization.

453404031223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690786.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 453404031223 its reverse (322130404354), we get a palindrome (775534435577).

The spelling of 453404031223 in words is "four hundred fifty-three billion, four hundred four million, thirty-one thousand, two hundred twenty-three".