2550403254 has 64 divisors (see below), whose sum is σ = 6207206400. Its totient is φ = 696991680.

The previous prime is 2550403243. The next prime is 2550403267. The reversal of 2550403254 is 4523040552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20394 + ... + 74274.

It is an arithmetic number, because the mean of its divisors is an integer number (96987600).

Almost surely, 2^2550403254 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2550403254, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3103603200).

2550403254 is an abundant number, since it is smaller than the sum of its proper divisors (3656803146).

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

2550403254 is a wasteful number, since it uses less digits than its factorization.

2550403254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53930 (or 53916 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 2550403254 is about 50501.5173435413. The cubic root of 2550403254 is about 1366.2692205244.

The spelling of 2550403254 in words is "two billion, five hundred fifty million, four hundred three thousand, two hundred fifty-four".