2012252724 has 18 divisors (see below), whose sum is σ = 5086527810. Its totient is φ = 670750896.

The previous prime is 2012252701. The next prime is 2012252743. The reversal of 2012252724 is 4272522102.

It can be written as a sum of positive squares in only one way, i.e., 1300323600 + 711929124 = 36060^2 + 26682^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×2012252724² = 8098322050490840352, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27947919 + ... + 27947990.

Almost surely, 2^2012252724 is an apocalyptic number.

It is an amenable number.

2012252724 is an abundant number, since it is smaller than the sum of its proper divisors (3074275086).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2012252724 is a wasteful number, since it uses less digits than its factorization.

2012252724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55895919 (or 55895914 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 2012252724 is about 44858.1399971064. The cubic root of 2012252724 is about 1262.4887243250.

Adding to 2012252724 its reverse (4272522102), we get a palindrome (6284774826).

The spelling of 2012252724 in words is "two billion, twelve million, two hundred fifty-two thousand, seven hundred twenty-four".