554346005646 has 16 divisors (see below), whose sum is σ = 1115753745744. Its totient is φ = 183605046144.

The previous prime is 554346005617. The next prime is 554346005671. The reversal of 554346005646 is 646500643455.

It is a junction number, because it is equal to n+sod(n) for n = 554346005595 and 554346005604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294237915 + ... + 294239798.

It is an arithmetic number, because the mean of its divisors is an integer number (69734609109).

Almost surely, 2^554346005646 is an apocalyptic number.

554346005646 is an abundant number, since it is smaller than the sum of its proper divisors (561407740098).

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

554346005646 is a wasteful number, since it uses less digits than its factorization.

554346005646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588477875.

The product of its (nonzero) digits is 5184000, while the sum is 48.

The spelling of 554346005646 in words is "five hundred fifty-four billion, three hundred forty-six million, five thousand, six hundred forty-six".