2170415133 has 12 divisors (see below), whose sum is σ = 3138929820. Its totient is φ = 1445150016.

The previous prime is 2170415101. The next prime is 2170415161. The reversal of 2170415133 is 3315140712.

2170415133 is a `hidden beast` number, since 217 + 0 + 415 + 1 + 33 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1918177209 + 252237924 = 43797^2 + 15882^2 .

It is not a de Polignac number, because 2170415133 - 2⁵ = 2170415101 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2170415097 and 2170415106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2170415173) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 141766 + ... + 156327.

It is an arithmetic number, because the mean of its divisors is an integer number (261577485).

Almost surely, 2^2170415133 is an apocalyptic number.

It is an amenable number.

2170415133 is a deficient number, since it is larger than the sum of its proper divisors (968514687).

2170415133 is a wasteful number, since it uses less digits than its factorization.

2170415133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298908 (or 298905 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 2170415133 is about 46587.7143998286. The cubic root of 2170415133 is about 1294.7351431830.

Adding to 2170415133 its reverse (3315140712), we get a palindrome (5485555845).

The spelling of 2170415133 in words is "two billion, one hundred seventy million, four hundred fifteen thousand, one hundred thirty-three".