2550682815 has 16 divisors (see below), whose sum is σ = 4176002688. Its totient is φ = 1328727456.

The previous prime is 2550682811. The next prime is 2550682829. The reversal of 2550682815 is 5182860552.

It is not a de Polignac number, because 2550682815 - 2² = 2550682811 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2550682811) 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, 1976629 + ... + 1977918.

It is an arithmetic number, because the mean of its divisors is an integer number (261000168).

Almost surely, 2^2550682815 is an apocalyptic number.

2550682815 is a deficient number, since it is larger than the sum of its proper divisors (1625319873).

2550682815 is a wasteful number, since it uses less digits than its factorization.

2550682815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3954598.

The product of its (nonzero) digits is 192000, while the sum is 42.

The square root of 2550682815 is about 50504.2851152256. The cubic root of 2550682815 is about 1366.3191396413.

The spelling of 2550682815 in words is "two billion, five hundred fifty million, six hundred eighty-two thousand, eight hundred fifteen".