2043254412 has 36 divisors (see below), whose sum is σ = 5468711976. Its totient is φ = 641020800.

The previous prime is 2043254399. The next prime is 2043254413. The reversal of 2043254412 is 2144523402.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (2043254413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1668714 + ... + 1669937.

It is an arithmetic number, because the mean of its divisors is an integer number (151908666).

Almost surely, 2^2043254412 is an apocalyptic number.

It is an amenable number.

2043254412 is an abundant number, since it is smaller than the sum of its proper divisors (3425457564).

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

2043254412 is a wasteful number, since it uses less digits than its factorization.

2043254412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3338678 (or 3338673 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 2043254412 is about 45202.3717519335. The cubic root of 2043254412 is about 1268.9392038864.

Adding to 2043254412 its reverse (2144523402), we get a palindrome (4187777814).

The spelling of 2043254412 in words is "two billion, forty-three million, two hundred fifty-four thousand, four hundred twelve".