453223323504 has 60 divisors (see below), whose sum is σ = 1449595236336. Its totient is φ = 129492377856.

The previous prime is 453223323503. The next prime is 453223323521. The reversal of 453223323504 is 405323322354.

It is a happy number.

453223323504 is a `hidden beast` number, since 4 + 5 + 322 + 3 + 323 + 5 + 0 + 4 = 666.

It is a super-2 number, since 2×453223323504² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453223323503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 224812149 + ... + 224814164.

Almost surely, 2^453223323504 is an apocalyptic number.

It is an amenable number.

453223323504 is an abundant number, since it is smaller than the sum of its proper divisors (996371912832).

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

453223323504 is a wasteful number, since it uses less digits than its factorization.

453223323504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449626334 (or 449626325 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 36.

Adding to 453223323504 its reverse (405323322354), we get a palindrome (858546645858).

The spelling of 453223323504 in words is "four hundred fifty-three billion, two hundred twenty-three million, three hundred twenty-three thousand, five hundred four".