461583855122 has 16 divisors (see below), whose sum is σ = 745821988632. Its totient is φ = 212985408000.

The previous prime is 461583855121. The next prime is 461583855151. The reversal of 461583855122 is 221558385164.

It can be written as a sum of positive squares in 4 ways, for example, as 242850854401 + 218733000721 = 492799^2 + 467689^2 .

It is not an unprimeable number, because it can be changed into a prime (461583855121) 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 7 ways as a sum of consecutive naturals, for example, 2114573 + ... + 2322624.

Almost surely, 2^461583855122 is an apocalyptic number.

461583855122 is a deficient number, since it is larger than the sum of its proper divisors (284238133510).

461583855122 is a wasteful number, since it uses less digits than its factorization.

461583855122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4441213.

The product of its digits is 2304000, while the sum is 50.

The spelling of 461583855122 in words is "four hundred sixty-one billion, five hundred eighty-three million, eight hundred fifty-five thousand, one hundred twenty-two".