2541000787 has 16 divisors (see below), whose sum is σ = 2762837280. Its totient is φ = 2323014912.

The previous prime is 2541000733. The next prime is 2541000821. The reversal of 2541000787 is 7870001452.

It is a happy number.

2541000787 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2541000787 - 2²⁷ = 2406783059 is a prime.

It is a super-3 number, since 3×2541000787³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2541009787) 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, 905128 + ... + 907930.

It is an arithmetic number, because the mean of its divisors is an integer number (172677330).

Almost surely, 2^2541000787 is an apocalyptic number.

2541000787 is a deficient number, since it is larger than the sum of its proper divisors (221836493).

2541000787 is a wasteful number, since it uses less digits than its factorization.

2541000787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3462.

The product of its (nonzero) digits is 15680, while the sum is 34.

The square root of 2541000787 is about 50408.3404507627. The cubic root of 2541000787 is about 1364.5881634477.

The spelling of 2541000787 in words is "two billion, five hundred forty-one million, seven hundred eighty-seven", and thus it is an aban number.