453223323534 has 32 divisors (see below), whose sum is σ = 960038390016. Its totient is φ = 142147509120.

The previous prime is 453223323533. The next prime is 453223323557. The reversal of 453223323534 is 435323322354.

It is a happy number.

It is a super-2 number, since 2×453223323534² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 453223323492 and 453223323501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453223323533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264562 + ... + 988149.

It is an arithmetic number, because the mean of its divisors is an integer number (30001199688).

Almost surely, 2^453223323534 is an apocalyptic number.

453223323534 is an abundant number, since it is smaller than the sum of its proper divisors (506815066482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

453223323534 is a wasteful number, since it uses less digits than its factorization.

453223323534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1256280.

The product of its digits is 777600, while the sum is 39.

Adding to 453223323534 its reverse (435323322354), we get a palindrome (888546645888).

The spelling of 453223323534 in words is "four hundred fifty-three billion, two hundred twenty-three million, three hundred twenty-three thousand, five hundred thirty-four".