477445282544775 has 96 divisors (see below), whose sum is σ = 826091263775232. Its totient is φ = 242858382131200.

The previous prime is 477445282544773. The next prime is 477445282544779. The reversal of 477445282544775 is 577445282544774.

It is not a de Polignac number, because 477445282544775 - 2¹ = 477445282544773 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (75).

It is a junction number, because it is equal to n+sod(n) for n = 477445282544697 and 477445282544706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477445282544773) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 13203302695 + ... + 13203338855.

It is an arithmetic number, because the mean of its divisors is an integer number (8605117330992).

Almost surely, 2^{477445282544775} is an apocalyptic number.

477445282544775 is a deficient number, since it is larger than the sum of its proper divisors (348645981230457).

477445282544775 is a wasteful number, since it uses less digits than its factorization.

477445282544775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58233 (or 58228 counting only the distinct ones).

The product of its digits is 9834496000, while the sum is 75.

Subtracting 477445282544775 from its reverse (577445282544774), we obtain a palindrome (99999999999999).

The spelling of 477445282544775 in words is "four hundred seventy-seven trillion, four hundred forty-five billion, two hundred eighty-two million, five hundred forty-four thousand, seven hundred seventy-five".