2133525722 has 4 divisors (see below), whose sum is σ = 3200288586. Its totient is φ = 1066762860.

The previous prime is 2133525671. The next prime is 2133525749. The reversal of 2133525722 is 2275253312.

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

It can be written as a sum of positive squares in only one way, i.e., 1764924121 + 368601601 = 42011^2 + 19199^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533381429 + ... + 533381432.

Almost surely, 2^2133525722 is an apocalyptic number.

2133525722 is a deficient number, since it is larger than the sum of its proper divisors (1066762864).

2133525722 is a wasteful number, since it uses less digits than its factorization.

2133525722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066762863.

The product of its digits is 25200, while the sum is 32.

The square root of 2133525722 is about 46190.1041566264. The cubic root of 2133525722 is about 1287.3578760642.

The spelling of 2133525722 in words is "two billion, one hundred thirty-three million, five hundred twenty-five thousand, seven hundred twenty-two".