453223323632 has 40 divisors (see below), whose sum is σ = 894393588480. Its totient is φ = 222424032960.

The previous prime is 453223323617. The next prime is 453223323643. The reversal of 453223323632 is 236323322354.

It is a super-2 number, since 2×453223323632² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233657 + ... + 980327.

It is an arithmetic number, because the mean of its divisors is an integer number (22359839712).

Almost surely, 2^453223323632 is an apocalyptic number.

It is an amenable number.

453223323632 is a deficient number, since it is larger than the sum of its proper divisors (441170264848).

453223323632 is a wasteful number, since it uses less digits than its factorization.

453223323632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747381 (or 747375 counting only the distinct ones).

The product of its digits is 466560, while the sum is 38.

Adding to 453223323632 its reverse (236323322354), we get a palindrome (689546645986).

The spelling of 453223323632 in words is "four hundred fifty-three billion, two hundred twenty-three million, three hundred twenty-three thousand, six hundred thirty-two".