54351598618 has 8 divisors (see below), whose sum is σ = 81545500512. Its totient is φ = 27169765116.

The previous prime is 54351598597. The next prime is 54351598621. The reversal of 54351598618 is 81689515345.

54351598618 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3005830 + ... + 3023857.

It is an arithmetic number, because the mean of its divisors is an integer number (10193187564).

Almost surely, 2^54351598618 is an apocalyptic number.

54351598618 is a deficient number, since it is larger than the sum of its proper divisors (27193901894).

54351598618 is a wasteful number, since it uses less digits than its factorization.

54351598618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6034196.

The product of its digits is 5184000, while the sum is 55.

The spelling of 54351598618 in words is "fifty-four billion, three hundred fifty-one million, five hundred ninety-eight thousand, six hundred eighteen".