2541444122 has 32 divisors (see below), whose sum is σ = 4467464064. Its totient is φ = 1061568000.

The previous prime is 2541444091. The next prime is 2541444127. The reversal of 2541444122 is 2214441452.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2541444127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 889997 + ... + 892847.

It is an arithmetic number, because the mean of its divisors is an integer number (139608252).

Almost surely, 2^2541444122 is an apocalyptic number.

2541444122 is a deficient number, since it is larger than the sum of its proper divisors (1926019942).

2541444122 is a wasteful number, since it uses less digits than its factorization.

2541444122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4454.

The product of its digits is 10240, while the sum is 29.

The square root of 2541444122 is about 50412.7376959435. The cubic root of 2541444122 is about 1364.6675199118.

Adding to 2541444122 its reverse (2214441452), we get a palindrome (4755885574).

The spelling of 2541444122 in words is "two billion, five hundred forty-one million, four hundred forty-four thousand, one hundred twenty-two".