2540550315 has 8 divisors (see below), whose sum is σ = 4064880528. Its totient is φ = 1354960160.

The previous prime is 2540550253. The next prime is 2540550323. The reversal of 2540550315 is 5130550452.

It is a happy number.

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

It is not a de Polignac number, because 2540550315 - 2⁶ = 2540550251 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84684996 + ... + 84685025.

It is an arithmetic number, because the mean of its divisors is an integer number (508110066).

Almost surely, 2^2540550315 is an apocalyptic number.

2540550315 is a deficient number, since it is larger than the sum of its proper divisors (1524330213).

2540550315 is a wasteful number, since it uses less digits than its factorization.

2540550315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169370029.

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 2540550315 is about 50403.8720238832. The cubic root of 2540550315 is about 1364.5075200137.

The spelling of 2540550315 in words is "two billion, five hundred forty million, five hundred fifty thousand, three hundred fifteen".