2012634146 has 16 divisors (see below), whose sum is σ = 3034103424. Its totient is φ = 1001279664.

The previous prime is 2012634083. The next prime is 2012634157. The reversal of 2012634146 is 6414362102.

It is a Curzon 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, 342485 + ... + 348311.

It is an arithmetic number, because the mean of its divisors is an integer number (189631464).

Almost surely, 2^2012634146 is an apocalyptic number.

2012634146 is a deficient number, since it is larger than the sum of its proper divisors (1021469278).

2012634146 is a wasteful number, since it uses less digits than its factorization.

2012634146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6665.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 2012634146 is about 44862.3912202638. The cubic root of 2012634146 is about 1262.5684874261.

Adding to 2012634146 its reverse (6414362102), we get a palindrome (8426996248).

The spelling of 2012634146 in words is "two billion, twelve million, six hundred thirty-four thousand, one hundred forty-six".