2133725175 has 36 divisors (see below), whose sum is σ = 4022891080. Its totient is φ = 1078090560.

The previous prime is 2133725171. The next prime is 2133725189. The reversal of 2133725175 is 5715273312.

It is a happy number.

2133725175 is a `hidden beast` number, since 2 + 1 + 337 + 251 + 75 = 666.

It is not a de Polignac number, because 2133725175 - 2² = 2133725171 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133725171) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 245284 + ... + 253833.

Almost surely, 2^2133725175 is an apocalyptic number.

2133725175 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2133725175 is a deficient number, since it is larger than the sum of its proper divisors (1889165905).

2133725175 is a wasteful number, since it uses less digits than its factorization.

2133725175 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499152 (or 499144 counting only the distinct ones).

The product of its digits is 44100, while the sum is 36.

The square root of 2133725175 is about 46192.2631508784. The cubic root of 2133725175 is about 1287.3979911011.

Adding to 2133725175 its reverse (5715273312), we get a palindrome (7848998487).

The spelling of 2133725175 in words is "two billion, one hundred thirty-three million, seven hundred twenty-five thousand, one hundred seventy-five".