462728227652 has 6 divisors (see below), whose sum is σ = 809774398398. Its totient is φ = 231364113824.

The previous prime is 462728227627. The next prime is 462728227667. The reversal of 462728227652 is 256722827264.

It can be written as a sum of positive squares in only one way, i.e., 308362532416 + 154365695236 = 555304^2 + 392894^2 .

It is a super-2 number, since 2×462728227652² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 462728227594 and 462728227603.

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 as a sum of consecutive naturals, namely, 57841028453 + ... + 57841028460.

It is an arithmetic number, because the mean of its divisors is an integer number (134962399733).

Almost surely, 2^462728227652 is an apocalyptic number.

It is an amenable number.

462728227652 is a deficient number, since it is larger than the sum of its proper divisors (347046170746).

462728227652 is a wasteful number, since it uses less digits than its factorization.

462728227652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115682056917 (or 115682056915 counting only the distinct ones).

The product of its digits is 9031680, while the sum is 53.

The spelling of 462728227652 in words is "four hundred sixty-two billion, seven hundred twenty-eight million, two hundred twenty-seven thousand, six hundred fifty-two".