2541000515 has 16 divisors (see below), whose sum is σ = 3062404800. Its totient is φ = 2024019072.

The previous prime is 2541000443. The next prime is 2541000533. The reversal of 2541000515 is 5150001452.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2541000515 - 2¹⁰ = 2540999491 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 2066921 + ... + 2068149.

It is an arithmetic number, because the mean of its divisors is an integer number (191400300).

Almost surely, 2^2541000515 is an apocalyptic number.

2541000515 is a deficient number, since it is larger than the sum of its proper divisors (521404285).

2541000515 is a wasteful number, since it uses less digits than its factorization.

2541000515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2686.

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 2541000515 is about 50408.3377527964. The cubic root of 2541000515 is about 1364.5881147572.

Adding to 2541000515 its reverse (5150001452), we get a palindrome (7691001967).

The spelling of 2541000515 in words is "two billion, five hundred forty-one million, five hundred fifteen", and thus it is an aban number.