2541138338 has 8 divisors (see below), whose sum is σ = 3848714688. Its totient is φ = 1258233444.

The previous prime is 2541138329. The next prime is 2541138343. The reversal of 2541138338 is 8338311452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6167606 + ... + 6168017.

It is an arithmetic number, because the mean of its divisors is an integer number (481089336).

Almost surely, 2^2541138338 is an apocalyptic number.

2541138338 is a deficient number, since it is larger than the sum of its proper divisors (1307576350).

2541138338 is a wasteful number, since it uses less digits than its factorization.

2541138338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12335728.

The product of its digits is 69120, while the sum is 38.

The square root of 2541138338 is about 50409.7047997705. The cubic root of 2541138338 is about 1364.6127859089.

The spelling of 2541138338 in words is "two billion, five hundred forty-one million, one hundred thirty-eight thousand, three hundred thirty-eight".