554334123454 has 4 divisors (see below), whose sum is σ = 831501185184. Its totient is φ = 277167061726.

The previous prime is 554334123451. The next prime is 554334123593. The reversal of 554334123454 is 454321433455.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 554334123454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554334123451) by changing a digit.

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, 138583530862 + ... + 138583530865.

It is an arithmetic number, because the mean of its divisors is an integer number (207875296296).

Almost surely, 2^554334123454 is an apocalyptic number.

554334123454 is a deficient number, since it is larger than the sum of its proper divisors (277167061730).

554334123454 is a wasteful number, since it uses less digits than its factorization.

554334123454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277167061729.

The product of its digits is 1728000, while the sum is 43.

The spelling of 554334123454 in words is "five hundred fifty-four billion, three hundred thirty-four million, one hundred twenty-three thousand, four hundred fifty-four".