563451234 has 16 divisors (see below), whose sum is σ = 1135011360. Its totient is φ = 186465600.

The previous prime is 563451223. The next prime is 563451269. The reversal of 563451234 is 432154365.

It is a super-2 number, since 2×563451234² = 634954586192245512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 563451195 and 563451204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 336967 + ... + 338634.

It is an arithmetic number, because the mean of its divisors is an integer number (70938210).

Almost surely, 2^563451234 is an apocalyptic number.

563451234 is an abundant number, since it is smaller than the sum of its proper divisors (571560126).

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

563451234 is a wasteful number, since it uses less digits than its factorization.

563451234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675745.

The product of its digits is 43200, while the sum is 33.

The square root of 563451234 is about 23737.1277537953. The cubic root of 563451234 is about 825.9468695001.

The spelling of 563451234 in words is "five hundred sixty-three million, four hundred fifty-one thousand, two hundred thirty-four".