475577227441 has 4 divisors (see below), whose sum is σ = 475595634532. Its totient is φ = 475558820352.

The previous prime is 475577227387. The next prime is 475577227469. The reversal of 475577227441 is 144722775574.

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

It can be written as a sum of positive squares in 2 ways, for example, as 388608858225 + 86968369216 = 623385^2 + 294904^2 .

It is a cyclic number.

It is not a de Polignac number, because 475577227441 - 2¹¹ = 475577225393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (475577227471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9164736 + ... + 9216481.

It is an arithmetic number, because the mean of its divisors is an integer number (118898908633).

Almost surely, 2^475577227441 is an apocalyptic number.

It is an amenable number.

475577227441 is a deficient number, since it is larger than the sum of its proper divisors (18407091).

475577227441 is a wasteful number, since it uses less digits than its factorization.

475577227441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18407090.

The product of its digits is 15366400, while the sum is 55.

The spelling of 475577227441 in words is "four hundred seventy-five billion, five hundred seventy-seven million, two hundred twenty-seven thousand, four hundred forty-one".