2541440812 has 12 divisors (see below), whose sum is σ = 4522903560. Its totient is φ = 1249182656.

The previous prime is 2541440807. The next prime is 2541440819. The reversal of 2541440812 is 2180441452.

It is not an unprimeable number, because it can be changed into a prime (2541440819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5384173 + ... + 5384644.

It is an arithmetic number, because the mean of its divisors is an integer number (376908630).

Almost surely, 2^2541440812 is an apocalyptic number.

It is an amenable number.

2541440812 is a deficient number, since it is larger than the sum of its proper divisors (1981462748).

2541440812 is a wasteful number, since it uses less digits than its factorization.

2541440812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10768880 (or 10768878 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 31.

The square root of 2541440812 is about 50412.7048669281. The cubic root of 2541440812 is about 1364.6669274598. Note that the first 3 decimals are identical.

The spelling of 2541440812 in words is "two billion, five hundred forty-one million, four hundred forty thousand, eight hundred twelve".