2550405304 has 16 divisors (see below), whose sum is σ = 4783021920. Its totient is φ = 1274932800.

The previous prime is 2550405281. The next prime is 2550405311. The reversal of 2550405304 is 4035040552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9729 + ... + 72079.

It is an arithmetic number, because the mean of its divisors is an integer number (298938870).

Almost surely, 2^2550405304 is an apocalyptic number.

It is an amenable number.

2550405304 is a deficient number, since it is larger than the sum of its proper divisors (2232616616).

2550405304 is a wasteful number, since it uses less digits than its factorization.

2550405304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67470 (or 67466 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 2550405304 is about 50501.5376399571. The cubic root of 2550405304 is about 1366.2695865909.

Adding to 2550405304 its reverse (4035040552), we get a palindrome (6585445856).

The spelling of 2550405304 in words is "two billion, five hundred fifty million, four hundred five thousand, three hundred four".