461152775318 has 32 divisors (see below), whose sum is σ = 745192673280. Its totient is φ = 213406886880.

The previous prime is 461152775311. The next prime is 461152775323. The reversal of 461152775318 is 813577251164.

It is a happy number.

It is a super-2 number, since 2×461152775318² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461152775311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12654668 + ... + 12691056.

It is an arithmetic number, because the mean of its divisors is an integer number (23287271040).

Almost surely, 2^461152775318 is an apocalyptic number.

461152775318 is a deficient number, since it is larger than the sum of its proper divisors (284039897962).

461152775318 is a wasteful number, since it uses less digits than its factorization.

461152775318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45332.

The product of its digits is 1411200, while the sum is 50.

The spelling of 461152775318 in words is "four hundred sixty-one billion, one hundred fifty-two million, seven hundred seventy-five thousand, three hundred eighteen".