2555502245 has 4 divisors (see below), whose sum is σ = 3066602700. Its totient is φ = 2044401792.

The previous prime is 2555502221. The next prime is 2555502247. The reversal of 2555502245 is 5422055552.

2555502245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1349607169 + 1205895076 = 36737^2 + 34726^2 .

It is a cyclic number.

It is not a de Polignac number, because 2555502245 - 2⁶ = 2555502181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555502247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255550220 + ... + 255550229.

It is an arithmetic number, because the mean of its divisors is an integer number (766650675).

Almost surely, 2^2555502245 is an apocalyptic number.

It is an amenable number.

2555502245 is a deficient number, since it is larger than the sum of its proper divisors (511100455).

2555502245 is an equidigital number, since it uses as much as digits as its factorization.

2555502245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511100454.

The product of its (nonzero) digits is 100000, while the sum is 35.

The square root of 2555502245 is about 50551.9756785034. The cubic root of 2555502245 is about 1367.1791363524.

Adding to 2555502245 its reverse (5422055552), we get a palindrome (7977557797).

The spelling of 2555502245 in words is "two billion, five hundred fifty-five million, five hundred two thousand, two hundred forty-five".