472454793388 has 24 divisors (see below), whose sum is σ = 864615074400. Its totient is φ = 225466475520.

The previous prime is 472454793347. The next prime is 472454793431. The reversal of 472454793388 is 883397454274.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5527413 + ... + 5612236.

It is an arithmetic number, because the mean of its divisors is an integer number (36025628100).

Almost surely, 2^472454793388 is an apocalyptic number.

It is an amenable number.

472454793388 is a deficient number, since it is larger than the sum of its proper divisors (392160281012).

472454793388 is a wasteful number, since it uses less digits than its factorization.

472454793388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11140137 (or 11140135 counting only the distinct ones).

The product of its digits is 162570240, while the sum is 64.

The spelling of 472454793388 in words is "four hundred seventy-two billion, four hundred fifty-four million, seven hundred ninety-three thousand, three hundred eighty-eight".