2133487403 has 8 divisors (see below), whose sum is σ = 2307051072. Its totient is φ = 1965264256.

The previous prime is 2133487397. The next prime is 2133487453. The reversal of 2133487403 is 3047843312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2133487403 - 2¹⁰ = 2133486379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2133487453) 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, 1334300 + ... + 1335897.

It is an arithmetic number, because the mean of its divisors is an integer number (288381384).

Almost surely, 2^2133487403 is an apocalyptic number.

2133487403 is a deficient number, since it is larger than the sum of its proper divisors (173563669).

2133487403 is a wasteful number, since it uses less digits than its factorization.

2133487403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2670261.

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 2133487403 is about 46189.6893581241. The cubic root of 2133487403 is about 1287.3501688589.

The spelling of 2133487403 in words is "two billion, one hundred thirty-three million, four hundred eighty-seven thousand, four hundred three".