2012020652 has 24 divisors (see below), whose sum is σ = 3848423040. Its totient is φ = 916289280.

The previous prime is 2012020651. The next prime is 2012020693. The reversal of 2012020652 is 2560202102.

It is not an unprimeable number, because it can be changed into a prime (2012020651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 475127 + ... + 479342.

It is an arithmetic number, because the mean of its divisors is an integer number (160350960).

Almost surely, 2^2012020652 is an apocalyptic number.

It is an amenable number.

2012020652 is a deficient number, since it is larger than the sum of its proper divisors (1836402388).

2012020652 is a wasteful number, since it uses less digits than its factorization.

2012020652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954521 (or 954519 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2012020652 is about 44855.5531902127. The cubic root of 2012020652 is about 1262.4401884157.

Adding to 2012020652 its reverse (2560202102), we get a palindrome (4572222754).

The spelling of 2012020652 in words is "two billion, twelve million, twenty thousand, six hundred fifty-two".