472457574803478 has 64 divisors (see below), whose sum is σ = 1055342130619392. Its totient is φ = 139766120165280.

The previous prime is 472457574803443. The next prime is 472457574803483. The reversal of 472457574803478 is 874308475754274.

It is a Smith number, since the sum of its digits (75) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38236476 + ... + 49060607.

It is an arithmetic number, because the mean of its divisors is an integer number (16489720790928).

Almost surely, 2^{472457574803478} is an apocalyptic number.

472457574803478 is an abundant number, since it is smaller than the sum of its proper divisors (582884555815914).

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

472457574803478 is a wasteful number, since it uses less digits than its factorization.

472457574803478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87299049.

The product of its (nonzero) digits is 5900697600, while the sum is 75.

The spelling of 472457574803478 in words is "four hundred seventy-two trillion, four hundred fifty-seven billion, five hundred seventy-four million, eight hundred three thousand, four hundred seventy-eight".