554555463654 has 32 divisors (see below), whose sum is σ = 1167523562880. Its totient is φ = 175117021632.

The previous prime is 554555463641. The next prime is 554555463703. The reversal of 554555463654 is 456364555455.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a junction number, because it is equal to n+sod(n) for n = 554555463594 and 554555463603.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 4599322 + ... + 4718354.

It is an arithmetic number, because the mean of its divisors is an integer number (36485111340).

Almost surely, 2^554555463654 is an apocalyptic number.

554555463654 is an abundant number, since it is smaller than the sum of its proper divisors (612968099226).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

554555463654 is a wasteful number, since it uses less digits than its factorization.

554555463654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159924.

The product of its digits is 108000000, while the sum is 57.

The spelling of 554555463654 in words is "five hundred fifty-four billion, five hundred fifty-five million, four hundred sixty-three thousand, six hundred fifty-four".