475395541 has 2 divisors, whose sum is σ = 475395542. Its totient is φ = 475395540.

The previous prime is 475395469. The next prime is 475395551. The reversal of 475395541 is 145593574.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 340254916 + 135140625 = 18446^2 + 11625^2 .

It is a cyclic number.

It is not a de Polignac number, because 475395541 - 2⁷ = 475395413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (475395551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237697770 + 237697771.

It is an arithmetic number, because the mean of its divisors is an integer number (237697771).

Almost surely, 2^475395541 is an apocalyptic number.

It is an amenable number.

475395541 is a deficient number, since it is larger than the sum of its proper divisors (1).

475395541 is an equidigital number, since it uses as much as digits as its factorization.

475395541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 378000, while the sum is 43.

The square root of 475395541 is about 21803.5671622787. The cubic root of 475395541 is about 780.4618900286.

The spelling of 475395541 in words is "four hundred seventy-five million, three hundred ninety-five thousand, five hundred forty-one".