2255495427 has 12 divisors (see below), whose sum is σ = 3363033024. Its totient is φ = 1455158160.

The previous prime is 2255495423. The next prime is 2255495443. The reversal of 2255495427 is 7245945522.

2255495427 is a `hidden beast` number, since 2 + 2 + 554 + 95 + 4 + 2 + 7 = 666.

It is not a de Polignac number, because 2255495427 - 2² = 2255495423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2255495423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4041828 + ... + 4042385.

It is an arithmetic number, because the mean of its divisors is an integer number (280252752).

Almost surely, 2^2255495427 is an apocalyptic number.

2255495427 is a deficient number, since it is larger than the sum of its proper divisors (1107537597).

2255495427 is a wasteful number, since it uses less digits than its factorization.

2255495427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8084250 (or 8084247 counting only the distinct ones).

The product of its digits is 1008000, while the sum is 45.

The square root of 2255495427 is about 47492.0564621074. The cubic root of 2255495427 is about 1311.4366514467.

The spelling of 2255495427 in words is "two billion, two hundred fifty-five million, four hundred ninety-five thousand, four hundred twenty-seven".