554642246456 has 16 divisors (see below), whose sum is σ = 1040076072000. Its totient is φ = 277288627264.

The previous prime is 554642246453. The next prime is 554642246513. The reversal of 554642246456 is 654642246455.

It is a junction number, because it is equal to n+sod(n) for n = 554642246398 and 554642246407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554642246453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3989381 + ... + 4126068.

It is an arithmetic number, because the mean of its divisors is an integer number (65004754500).

Almost surely, 2^554642246456 is an apocalyptic number.

It is an amenable number.

554642246456 is a deficient number, since it is larger than the sum of its proper divisors (485433825544).

554642246456 is a wasteful number, since it uses less digits than its factorization.

554642246456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8123998 (or 8123994 counting only the distinct ones).

The product of its digits is 27648000, while the sum is 53.

Subtracting 554642246456 from its reverse (654642246455), we obtain a palindrome (99999999999).

The spelling of 554642246456 in words is "five hundred fifty-four billion, six hundred forty-two million, two hundred forty-six thousand, four hundred fifty-six".