551641223234462 has 32 divisors (see below), whose sum is σ = 863762429825280. Its totient is φ = 263729424942720.

The previous prime is 551641223234461. The next prime is 551641223234513. The reversal of 551641223234462 is 264432322146155.

It is a super-2 number, since 2×551641223234462² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 551641223234462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551641223234461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2196081989 + ... + 2196333167.

It is an arithmetic number, because the mean of its divisors is an integer number (26992575932040).

Almost surely, 2^{551641223234462} is an apocalyptic number.

551641223234462 is a deficient number, since it is larger than the sum of its proper divisors (312121206590818).

551641223234462 is a wasteful number, since it uses less digits than its factorization.

551641223234462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268928.

The product of its digits is 8294400, while the sum is 50.

The spelling of 551641223234462 in words is "five hundred fifty-one trillion, six hundred forty-one billion, two hundred twenty-three million, two hundred thirty-four thousand, four hundred sixty-two".