2541326015 has 8 divisors (see below), whose sum is σ = 3120512208. Its totient is φ = 1985780160.

The previous prime is 2541326009. The next prime is 2541326017. The reversal of 2541326015 is 5106231452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2541326015 - 2¹⁶ = 2541260479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2541326017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5909846 + ... + 5910275.

It is an arithmetic number, because the mean of its divisors is an integer number (390064026).

Almost surely, 2^2541326015 is an apocalyptic number.

2541326015 is a deficient number, since it is larger than the sum of its proper divisors (579186193).

2541326015 is a wasteful number, since it uses less digits than its factorization.

2541326015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11820169.

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

The square root of 2541326015 is about 50411.5662819556. The cubic root of 2541326015 is about 1364.6463797941.

Adding to 2541326015 its reverse (5106231452), we get a palindrome (7647557467).

The spelling of 2541326015 in words is "two billion, five hundred forty-one million, three hundred twenty-six thousand, fifteen".