2550344445 has 48 divisors (see below), whose sum is σ = 5076302400. Its totient is φ = 1171445760.

The previous prime is 2550344429. The next prime is 2550344507. The reversal of 2550344445 is 5444430552.

It is not a de Polignac number, because 2550344445 - 2⁴ = 2550344429 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 126180 + ... + 144989.

It is an arithmetic number, because the mean of its divisors is an integer number (105756300).

Almost surely, 2^2550344445 is an apocalyptic number.

It is an amenable number.

2550344445 is a deficient number, since it is larger than the sum of its proper divisors (2525957955).

2550344445 is a wasteful number, since it uses less digits than its factorization.

2550344445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271210 (or 271207 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 36.

The square root of 2550344445 is about 50500.9350903525. The cubic root of 2550344445 is about 1366.2587189768.

Adding to 2550344445 its reverse (5444430552), we get a palindrome (7994774997).

The spelling of 2550344445 in words is "two billion, five hundred fifty million, three hundred forty-four thousand, four hundred forty-five".