2554950330 has 128 divisors (see below), whose sum is σ = 7307884800. Its totient is φ = 633215232.

The previous prime is 2554950283. The next prime is 2554950353. The reversal of 2554950330 is 330594552.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 267192 + ... + 276588.

It is an arithmetic number, because the mean of its divisors is an integer number (57092850).

Almost surely, 2^2554950330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2554950330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3653942400).

2554950330 is an abundant number, since it is smaller than the sum of its proper divisors (4752934470).

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

2554950330 is a wasteful number, since it uses less digits than its factorization.

2554950330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9485 (or 9479 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 36.

The square root of 2554950330 is about 50546.5164971831. The cubic root of 2554950330 is about 1367.0807054729.

The spelling of 2554950330 in words is "two billion, five hundred fifty-four million, nine hundred fifty thousand, three hundred thirty".