2135252014 has 16 divisors (see below), whose sum is σ = 3664041696. Its totient is φ = 914205600.

The previous prime is 2135251999. The next prime is 2135252023. The reversal of 2135252014 is 4102525312.

It is a self number, because there is not a number n which added to its sum of digits gives 2135252014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60397 + ... + 88984.

It is an arithmetic number, because the mean of its divisors is an integer number (229002606).

Almost surely, 2^2135252014 is an apocalyptic number.

2135252014 is a deficient number, since it is larger than the sum of its proper divisors (1528789682).

2135252014 is a wasteful number, since it uses less digits than its factorization.

2135252014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150411.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2135252014 is about 46208.7871946451. The cubic root of 2135252014 is about 1287.7049942108.

Adding to 2135252014 its reverse (4102525312), we get a palindrome (6237777326).

The spelling of 2135252014 in words is "two billion, one hundred thirty-five million, two hundred fifty-two thousand, fourteen".