2112544052 has 12 divisors (see below), whose sum is σ = 3721764900. Its totient is φ = 1049182656.

The previous prime is 2112544037. The next prime is 2112544067. The reversal of 2112544052 is 2504452112.

It is an interprime number because it is at equal distance from previous prime (2112544037) and next prime (2112544067).

It can be written as a sum of positive squares in 2 ways, for example, as 1037097616 + 1075446436 = 32204^2 + 32794^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1771673 + ... + 1772864.

It is an arithmetic number, because the mean of its divisors is an integer number (310147075).

Almost surely, 2^2112544052 is an apocalyptic number.

It is an amenable number.

2112544052 is a deficient number, since it is larger than the sum of its proper divisors (1609220848).

2112544052 is a wasteful number, since it uses less digits than its factorization.

2112544052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3544690 (or 3544688 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 2112544052 is about 45962.4199972108. The cubic root of 2112544052 is about 1283.1238908143.

Adding to 2112544052 its reverse (2504452112), we get a palindrome (4616996164).

The spelling of 2112544052 in words is "two billion, one hundred twelve million, five hundred forty-four thousand, fifty-two".