2012009537 has 4 divisors (see below), whose sum is σ = 2026695876. Its totient is φ = 1997323200.

The previous prime is 2012009533. The next prime is 2012009591. The reversal of 2012009537 is 7359002102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 495997441 + 1516012096 = 22271^2 + 38936^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012009537 - 2² = 2012009533 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2012009533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7342964 + ... + 7343237.

It is an arithmetic number, because the mean of its divisors is an integer number (506673969).

Almost surely, 2^2012009537 is an apocalyptic number.

It is an amenable number.

2012009537 is a deficient number, since it is larger than the sum of its proper divisors (14686339).

2012009537 is a wasteful number, since it uses less digits than its factorization.

2012009537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14686338.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 2012009537 is about 44855.4292923387. The cubic root of 2012009537 is about 1262.4378637131.

The spelling of 2012009537 in words is "two billion, twelve million, nine thousand, five hundred thirty-seven".