462512434 has 4 divisors (see below), whose sum is σ = 693768654. Its totient is φ = 231256216.

The previous prime is 462512419. The next prime is 462512443. The reversal of 462512434 is 434215264.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 361570225 + 100942209 = 19015^2 + 10047^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 462512396 and 462512405.

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 as a sum of consecutive naturals, namely, 115628107 + ... + 115628110.

Almost surely, 2^462512434 is an apocalyptic number.

462512434 is a deficient number, since it is larger than the sum of its proper divisors (231256220).

462512434 is a wasteful number, since it uses less digits than its factorization.

462512434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231256219.

The product of its digits is 23040, while the sum is 31.

The square root of 462512434 is about 21506.1022502917. The cubic root of 462512434 is about 773.3471170667.

Adding to 462512434 its reverse (434215264), we get a palindrome (896727698).

The spelling of 462512434 in words is "four hundred sixty-two million, five hundred twelve thousand, four hundred thirty-four".