2550385092 has 12 divisors (see below), whose sum is σ = 5950898576. Its totient is φ = 850128360.

The previous prime is 2550385091. The next prime is 2550385129. The reversal of 2550385092 is 2905830552.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 2550385092.

It is not an unprimeable number, because it can be changed into a prime (2550385091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106266034 + ... + 106266057.

Almost surely, 2^2550385092 is an apocalyptic number.

It is an amenable number.

2550385092 is an abundant number, since it is smaller than the sum of its proper divisors (3400513484).

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

2550385092 is a wasteful number, since it uses less digits than its factorization.

2550385092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212532098 (or 212532096 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 39.

The square root of 2550385092 is about 50501.3375268418. The cubic root of 2550385092 is about 1366.2659773457.

The spelling of 2550385092 in words is "two billion, five hundred fifty million, three hundred eighty-five thousand, ninety-two".