461222755 has 8 divisors (see below), whose sum is σ = 632534112. Its totient is φ = 316267008.

The previous prime is 461222747. The next prime is 461222779. The reversal of 461222755 is 557222164.

461222755 is nontrivially palindromic in base 6.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 461222755 - 2³ = 461222747 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 461222755.

It is an unprimeable number.

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, 6588862 + ... + 6588931.

It is an arithmetic number, because the mean of its divisors is an integer number (79066764).

Almost surely, 2^461222755 is an apocalyptic number.

461222755 is a deficient number, since it is larger than the sum of its proper divisors (171311357).

461222755 is a wasteful number, since it uses less digits than its factorization.

461222755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13177805.

The product of its digits is 33600, while the sum is 34.

The square root of 461222755 is about 21476.0972944341. The cubic root of 461222755 is about 772.6276423525.

The spelling of 461222755 in words is "four hundred sixty-one million, two hundred twenty-two thousand, seven hundred fifty-five".