478407554558 has 8 divisors (see below), whose sum is σ = 717979154880. Its totient is φ = 239081169600.

The previous prime is 478407554543. The next prime is 478407554659. The reversal of 478407554558 is 855455704874.

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

It is a self number, because there is not a number n which added to its sum of digits gives 478407554558.

It is a congruent number.

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, 61298963 + ... + 61306766.

It is an arithmetic number, because the mean of its divisors is an integer number (89747394360).

Almost surely, 2^478407554558 is an apocalyptic number.

478407554558 is a deficient number, since it is larger than the sum of its proper divisors (239571600322).

478407554558 is a wasteful number, since it uses less digits than its factorization.

478407554558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122607682.

The product of its (nonzero) digits is 125440000, while the sum is 62.

The spelling of 478407554558 in words is "four hundred seventy-eight billion, four hundred seven million, five hundred fifty-four thousand, five hundred fifty-eight".