2135045 has 12 divisors (see below), whose sum is σ = 2816940. Its totient is φ = 1552320.

The previous prime is 2135027. The next prime is 2135051. The reversal of 2135045 is 5405312.

It can be written as a sum of positive squares in 2 ways, for example, as 450241 + 1684804 = 671^2 + 1298^2 .

It is not a de Polignac number, because 2135045 - 2¹⁰ = 2134021 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1160 + ... + 2369.

It is an arithmetic number, because the mean of its divisors is an integer number (234745).

2^2135045 is an apocalyptic number.

It is an amenable number.

2135045 is a deficient number, since it is larger than the sum of its proper divisors (681895).

2135045 is a wasteful number, since it uses less digits than its factorization.

2135045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3556 (or 3545 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 2135045 is about 1461.1793182221. The cubic root of 2135045 is about 128.7663378268.

The spelling of 2135045 in words is "two million, one hundred thirty-five thousand, forty-five".