434452522023 has 24 divisors (see below), whose sum is σ = 700845225808. Its totient is φ = 267355396224.

The previous prime is 434452522013. The next prime is 434452522043. The reversal of 434452522023 is 320225254434.

434452522023 is a `hidden beast` number, since 4 + 3 + 445 + 2 + 5 + 2 + 202 + 3 = 666.

It is not a de Polignac number, because 434452522023 - 2³³ = 425862587431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434452522013) 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 23 ways as a sum of consecutive naturals, for example, 68761090 + ... + 68767407.

Almost surely, 2^434452522023 is an apocalyptic number.

434452522023 is a deficient number, since it is larger than the sum of its proper divisors (266392703785).

434452522023 is a wasteful number, since it uses less digits than its factorization.

434452522023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137528525 (or 137528513 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 36.

Adding to 434452522023 its reverse (320225254434), we get a palindrome (754677776457).

The spelling of 434452522023 in words is "four hundred thirty-four billion, four hundred fifty-two million, five hundred twenty-two thousand, twenty-three".