475155010105 has 4 divisors (see below), whose sum is σ = 570186012132. Its totient is φ = 380124008080.

The previous prime is 475155009997. The next prime is 475155010111. The reversal of 475155010105 is 501010551574.

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 336273571881 + 138881438224 = 579891^2 + 372668^2 .

It is not a de Polignac number, because 475155010105 - 2¹³ = 475155001913 is a prime.

It is a super-2 number, since 2×475155010105² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47515501006 + ... + 47515501015.

It is an arithmetic number, because the mean of its divisors is an integer number (142546503033).

Almost surely, 2^475155010105 is an apocalyptic number.

It is an amenable number.

475155010105 is a deficient number, since it is larger than the sum of its proper divisors (95031002027).

475155010105 is an equidigital number, since it uses as much as digits as its factorization.

475155010105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95031002026.

The product of its (nonzero) digits is 17500, while the sum is 34.

Adding to 475155010105 its reverse (501010551574), we get a palindrome (976165561679).

The spelling of 475155010105 in words is "four hundred seventy-five billion, one hundred fifty-five million, ten thousand, one hundred five".