461745222 has 32 divisors (see below), whose sum is σ = 943423200. Its totient is φ = 150608640.

The previous prime is 461745209. The next prime is 461745227. The reversal of 461745222 is 222547164.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461745227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132154 + ... + 135602.

It is an arithmetic number, because the mean of its divisors is an integer number (29481975).

Almost surely, 2^461745222 is an apocalyptic number.

461745222 is an abundant number, since it is smaller than the sum of its proper divisors (481677978).

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

461745222 is a wasteful number, since it uses less digits than its factorization.

461745222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3928.

The product of its digits is 26880, while the sum is 33.

The square root of 461745222 is about 21488.2577702335. The cubic root of 461745222 is about 772.9192730328.

The spelling of 461745222 in words is "four hundred sixty-one million, seven hundred forty-five thousand, two hundred twenty-two".