2133015439 has 2 divisors, whose sum is σ = 2133015440. Its totient is φ = 2133015438.

The previous prime is 2133015433. The next prime is 2133015497. The reversal of 2133015439 is 9345103312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2133015439 - 2⁵ = 2133015407 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2133015439.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2133015433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066507719 + 1066507720.

It is an arithmetic number, because the mean of its divisors is an integer number (1066507720).

Almost surely, 2^2133015439 is an apocalyptic number.

2133015439 is a deficient number, since it is larger than the sum of its proper divisors (1).

2133015439 is an equidigital number, since it uses as much as digits as its factorization.

2133015439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 2133015439 is about 46184.5800998558. The cubic root of 2133015439 is about 1287.2552338803.

The spelling of 2133015439 in words is "two billion, one hundred thirty-three million, fifteen thousand, four hundred thirty-nine".