453223323502 has 16 divisors (see below), whose sum is σ = 681811930800. Its totient is φ = 225953072640.

The previous prime is 453223323499. The next prime is 453223323503. The reversal of 453223323502 is 205323322354.

It is a super-2 number, since 2×453223323502² (a number of 24 digits) contains 22 as substring.

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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2252302 + ... + 2445262.

It is an arithmetic number, because the mean of its divisors is an integer number (42613245675).

Almost surely, 2^453223323502 is an apocalyptic number.

453223323502 is a deficient number, since it is larger than the sum of its proper divisors (228588607298).

453223323502 is a wasteful number, since it uses less digits than its factorization.

453223323502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196371.

The product of its (nonzero) digits is 129600, while the sum is 34.

Adding to 453223323502 its reverse (205323322354), we get a palindrome (658546645856).

The spelling of 453223323502 in words is "four hundred fifty-three billion, two hundred twenty-three million, three hundred twenty-three thousand, five hundred two".