2036145 has 8 divisors (see below), whose sum is σ = 3257856. Its totient is φ = 1085936.

The previous prime is 2036143. The next prime is 2036161. The reversal of 2036145 is 5416302.

It is a happy number.

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 2036145 - 2¹ = 2036143 is a prime.

It is a super-2 number, since 2×2036145² = 8291772922050, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2036143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67857 + ... + 67886.

It is an arithmetic number, because the mean of its divisors is an integer number (407232).

2^2036145 is an apocalyptic number.

It is an amenable number.

2036145 is a deficient number, since it is larger than the sum of its proper divisors (1221711).

2036145 is a wasteful number, since it uses less digits than its factorization.

2036145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135751.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2036145 is about 1426.9355276255. The cubic root of 2036145 is about 126.7465754631.

The spelling of 2036145 in words is "two million, thirty-six thousand, one hundred forty-five".