475198080845 has 16 divisors (see below), whose sum is σ = 603897035760. Its totient is φ = 357727494144.

The previous prime is 475198080809. The next prime is 475198080857. The reversal of 475198080845 is 548080891574.

It can be written as a sum of positive squares in 8 ways, for example, as 7031493316 + 468166587529 = 83854^2 + 684227^2 .

It is a cyclic number.

It is not a de Polignac number, because 475198080845 - 2²⁴ = 475181303629 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89360 + ... + 978969.

It is an arithmetic number, because the mean of its divisors is an integer number (37743564735).

Almost surely, 2^475198080845 is an apocalyptic number.

It is an amenable number.

475198080845 is a deficient number, since it is larger than the sum of its proper divisors (128698954915).

475198080845 is a wasteful number, since it uses less digits than its factorization.

475198080845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073584.

The product of its (nonzero) digits is 12902400, while the sum is 59.

The spelling of 475198080845 in words is "four hundred seventy-five billion, one hundred ninety-eight million, eighty thousand, eight hundred forty-five".