472455503738418 has 16 divisors (see below), whose sum is σ = 946380542488416. Its totient is φ = 157240245410880.

The previous prime is 472455503738293. The next prime is 472455503738431. The reversal of 472455503738418 is 814837305554274.

It is a Curzon 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, 61230621303 + ... + 61230629018.

It is an arithmetic number, because the mean of its divisors is an integer number (59148783905526).

Almost surely, 2^{472455503738418} is an apocalyptic number.

472455503738418 is an abundant number, since it is smaller than the sum of its proper divisors (473925038749998).

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

472455503738418 is a wasteful number, since it uses less digits than its factorization.

472455503738418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122461250969.

The product of its (nonzero) digits is 451584000, while the sum is 66.

The spelling of 472455503738418 in words is "four hundred seventy-two trillion, four hundred fifty-five billion, five hundred three million, seven hundred thirty-eight thousand, four hundred eighteen".