2111452412 has 6 divisors (see below), whose sum is σ = 3695041728. Its totient is φ = 1055726204.

The previous prime is 2111452391. The next prime is 2111452433. The reversal of 2111452412 is 2142541112.

It is an interprime number because it is at equal distance from previous prime (2111452391) and next prime (2111452433).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263931548 + ... + 263931555.

It is an arithmetic number, because the mean of its divisors is an integer number (615840288).

Almost surely, 2^2111452412 is an apocalyptic number.

It is an amenable number.

2111452412 is a deficient number, since it is larger than the sum of its proper divisors (1583589316).

2111452412 is a wasteful number, since it uses less digits than its factorization.

2111452412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527863107 (or 527863105 counting only the distinct ones).

The product of its digits is 640, while the sum is 23.

The square root of 2111452412 is about 45950.5431088687. The cubic root of 2111452412 is about 1282.9028381140.

Adding to 2111452412 its reverse (2142541112), we get a palindrome (4253993524).

The spelling of 2111452412 in words is "two billion, one hundred eleven million, four hundred fifty-two thousand, four hundred twelve".