2133598402 has 16 divisors (see below), whose sum is σ = 3464448120. Its totient is φ = 979633152.

The previous prime is 2133598393. The next prime is 2133598409. The reversal of 2133598402 is 2048953312.

It can be written as a sum of positive squares in 4 ways, for example, as 799814961 + 1333783441 = 28281^2 + 36521^2 .

It is not an unprimeable number, because it can be changed into a prime (2133598409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207577 + ... + 217612.

Almost surely, 2^2133598402 is an apocalyptic number.

2133598402 is a deficient number, since it is larger than the sum of its proper divisors (1330849718).

2133598402 is a wasteful number, since it uses less digits than its factorization.

2133598402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425397.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 2133598402 is about 46190.8908985311. The cubic root of 2133598402 is about 1287.3724941377.

The spelling of 2133598402 in words is "two billion, one hundred thirty-three million, five hundred ninety-eight thousand, four hundred two".