2541031265 has 16 divisors (see below), whose sum is σ = 3118252032. Its totient is φ = 1986930624.

The previous prime is 2541031261. The next prime is 2541031267. The reversal of 2541031265 is 5621301452.

It is a cyclic number.

It is not a de Polignac number, because 2541031265 - 2² = 2541031261 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2541031261) 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 15 ways as a sum of consecutive naturals, for example, 180512 + ... + 194078.

It is an arithmetic number, because the mean of its divisors is an integer number (194890752).

Almost surely, 2^2541031265 is an apocalyptic number.

It is an amenable number.

2541031265 is a deficient number, since it is larger than the sum of its proper divisors (577220767).

2541031265 is a wasteful number, since it uses less digits than its factorization.

2541031265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14416.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 2541031265 is about 50408.6427609393. The cubic root of 2541031265 is about 1364.5936192707.

The spelling of 2541031265 in words is "two billion, five hundred forty-one million, thirty-one thousand, two hundred sixty-five".