472746387517485 has 16 divisors (see below), whose sum is σ = 756505766307840. Its totient is φ = 252094224582720.

The previous prime is 472746387517447. The next prime is 472746387517507. The reversal of 472746387517485 is 584715783647274.

It is not a de Polignac number, because 472746387517485 - 2⁹ = 472746387516973 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 472746387517485.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2323775725 + ... + 2323979154.

It is an arithmetic number, because the mean of its divisors is an integer number (47281610394240).

Almost surely, 2^{472746387517485} is an apocalyptic number.

It is an amenable number.

472746387517485 is a deficient number, since it is larger than the sum of its proper divisors (283759378790355).

472746387517485 is a wasteful number, since it uses less digits than its factorization.

472746387517485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4647761668.

The product of its digits is 8851046400, while the sum is 78.

The spelling of 472746387517485 in words is "four hundred seventy-two trillion, seven hundred forty-six billion, three hundred eighty-seven million, five hundred seventeen thousand, four hundred eighty-five".