2775550245 has 16 divisors (see below), whose sum is σ = 4782486912. Its totient is φ = 1366424640.

The previous prime is 2775550223. The next prime is 2775550273. The reversal of 2775550245 is 5420555772.

2775550245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2775550245 - 2⁶ = 2775550181 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2775550197 and 2775550206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7116601 + ... + 7116990.

It is an arithmetic number, because the mean of its divisors is an integer number (298905432).

Almost surely, 2^2775550245 is an apocalyptic number.

It is an amenable number.

2775550245 is a deficient number, since it is larger than the sum of its proper divisors (2006936667).

2775550245 is a wasteful number, since it uses less digits than its factorization.

2775550245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14233612.

The product of its (nonzero) digits is 490000, while the sum is 42.

The square root of 2775550245 is about 52683.4911998057. The cubic root of 2775550245 is about 1405.3452535692.

The spelling of 2775550245 in words is "two billion, seven hundred seventy-five million, five hundred fifty thousand, two hundred forty-five".