2541330605 has 32 divisors (see below), whose sum is σ = 3479777280. Its totient is φ = 1763657280.

The previous prime is 2541330601. The next prime is 2541330637. The reversal of 2541330605 is 5060331452.

It is not a de Polignac number, because 2541330605 - 2² = 2541330601 is a prime.

It is a super-2 number, since 2×2541330605² = 12916722487819332050, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2541330601) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 583526 + ... + 587864.

It is an arithmetic number, because the mean of its divisors is an integer number (108743040).

Almost surely, 2^2541330605 is an apocalyptic number.

It is an amenable number.

2541330605 is a deficient number, since it is larger than the sum of its proper divisors (938446675).

2541330605 is a wasteful number, since it uses less digits than its factorization.

2541330605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4841.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 2541330605 is about 50411.6118072017. The cubic root of 2541330605 is about 1364.6472013761.

The spelling of 2541330605 in words is "two billion, five hundred forty-one million, three hundred thirty thousand, six hundred five".