461312522 has 16 divisors (see below), whose sum is σ = 775278432. Its totient is φ = 204019920.

The previous prime is 461312513. The next prime is 461312531. The reversal of 461312522 is 225213164.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (461312513) and next prime (461312531).

It is a junction number, because it is equal to n+sod(n) for n = 461312491 and 461312500.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282548 + ... + 284175.

It is an arithmetic number, because the mean of its divisors is an integer number (48454902).

Almost surely, 2^461312522 is an apocalyptic number.

461312522 is a deficient number, since it is larger than the sum of its proper divisors (313965910).

461312522 is a wasteful number, since it uses less digits than its factorization.

461312522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566773.

The product of its digits is 2880, while the sum is 26.

The square root of 461312522 is about 21478.1871208908. The cubic root of 461312522 is about 772.6777641687.

Adding to 461312522 its reverse (225213164), we get a palindrome (686525686).

The spelling of 461312522 in words is "four hundred sixty-one million, three hundred twelve thousand, five hundred twenty-two".