2541040105 has 16 divisors (see below), whose sum is σ = 3071416320. Its totient is φ = 2018106432.

The previous prime is 2541040081. The next prime is 2541040121. The reversal of 2541040105 is 5010401452.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2541040105 is a prime.

It is a super-2 number, since 2×2541040105² = 12913769630436822050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 417192 + ... + 423238.

It is an arithmetic number, because the mean of its divisors is an integer number (191963520).

Almost surely, 2^2541040105 is an apocalyptic number.

It is an amenable number.

2541040105 is a deficient number, since it is larger than the sum of its proper divisors (530376215).

2541040105 is a wasteful number, since it uses less digits than its factorization.

2541040105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6648.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 2541040105 is about 50408.7304442395. The cubic root of 2541040105 is about 1364.5952016983.

Adding to 2541040105 its reverse (5010401452), we get a palindrome (7551441557).

The spelling of 2541040105 in words is "two billion, five hundred forty-one million, forty thousand, one hundred five".