472745852506567 has 4 divisors (see below), whose sum is σ = 478729977221920. Its totient is φ = 466761727791216.

The previous prime is 472745852506387. The next prime is 472745852506573. The reversal of 472745852506567 is 765605258547274.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-472745852506567 is a prime.

It is a super-3 number, since 3×472745852506567³ (a number of 45 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 472745852506567.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472745852506597) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2992062357558 + ... + 2992062357715.

It is an arithmetic number, because the mean of its divisors is an integer number (119682494305480).

Almost surely, 2^{472745852506567} is an apocalyptic number.

472745852506567 is a deficient number, since it is larger than the sum of its proper divisors (5984124715353).

472745852506567 is an equidigital number, since it uses as much as digits as its factorization.

472745852506567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5984124715352.

The product of its (nonzero) digits is 3951360000, while the sum is 73.

The spelling of 472745852506567 in words is "four hundred seventy-two trillion, seven hundred forty-five billion, eight hundred fifty-two million, five hundred six thousand, five hundred sixty-seven".