2550540468 has 96 divisors (see below), whose sum is σ = 7211545600. Its totient is φ = 685345536.

The previous prime is 2550540467. The next prime is 2550540497. The reversal of 2550540468 is 8640450552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2550540463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 216096 + ... + 227592.

Almost surely, 2^2550540468 is an apocalyptic number.

2550540468 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2550540468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3605772800).

2550540468 is an abundant number, since it is smaller than the sum of its proper divisors (4661005132).

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

2550540468 is a wasteful number, since it uses less digits than its factorization.

2550540468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11669 (or 11667 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 39.

The square root of 2550540468 is about 50502.8758389064. The cubic root of 2550540468 is about 1366.2937222580.

The spelling of 2550540468 in words is "two billion, five hundred fifty million, five hundred forty thousand, four hundred sixty-eight".