63434452 has 6 divisors (see below), whose sum is σ = 111010298. Its totient is φ = 31717224.

The previous prime is 63434447. The next prime is 63434479. The reversal of 63434452 is 25443436.

It can be written as a sum of positive squares in only one way, i.e., 62188996 + 1245456 = 7886^2 + 1116^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7929303 + ... + 7929310.

Almost surely, 2^63434452 is an apocalyptic number.

It is an amenable number.

63434452 is a deficient number, since it is larger than the sum of its proper divisors (47575846).

63434452 is a wasteful number, since it uses less digits than its factorization.

63434452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15858617 (or 15858615 counting only the distinct ones).

The product of its digits is 34560, while the sum is 31.

The square root of 63434452 is about 7964.5748160213. The cubic root of 63434452 is about 398.8182873258.

Adding to 63434452 its reverse (25443436), we get a palindrome (88877888).

The spelling of 63434452 in words is "sixty-three million, four hundred thirty-four thousand, four hundred fifty-two".