2550641500 has 48 divisors (see below), whose sum is σ = 6077032416. Its totient is φ = 927504000.

The previous prime is 2550641459. The next prime is 2550641507. The reversal of 2550641500 is 51460552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2550641507) 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, 226377 + ... + 237376.

It is an arithmetic number, because the mean of its divisors is an integer number (126604842).

Almost surely, 2^2550641500 is an apocalyptic number.

2550641500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2550641500 is an abundant number, since it is smaller than the sum of its proper divisors (3526390916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2550641500 is a wasteful number, since it uses less digits than its factorization.

2550641500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463783 (or 463771 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 2550641500 is about 50503.8760888706. The cubic root of 2550641500 is about 1366.3117625605.

The spelling of 2550641500 in words is "two billion, five hundred fifty million, six hundred forty-one thousand, five hundred".