462321652 has 12 divisors (see below), whose sum is σ = 871298596. Its totient is φ = 213379200.

The previous prime is 462321637. The next prime is 462321659. The reversal of 462321652 is 256123264.

It can be written as a sum of positive squares in 2 ways, for example, as 292957456 + 169364196 = 17116^2 + 13014^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (462321659) 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 3 ways as a sum of consecutive naturals, for example, 4445349 + ... + 4445452.

Almost surely, 2^462321652 is an apocalyptic number.

It is an amenable number.

462321652 is a deficient number, since it is larger than the sum of its proper divisors (408976944).

462321652 is a wasteful number, since it uses less digits than its factorization.

462321652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8890818 (or 8890816 counting only the distinct ones).

The product of its digits is 17280, while the sum is 31.

The square root of 462321652 is about 21501.6662610134. Note that the first 3 decimals coincide. The cubic root of 462321652 is about 773.2407696550.

The spelling of 462321652 in words is "four hundred sixty-two million, three hundred twenty-one thousand, six hundred fifty-two".