2255477118 has 32 divisors (see below), whose sum is σ = 4763715840. Its totient is φ = 709954560.

The previous prime is 2255477113. The next prime is 2255477123. The reversal of 2255477118 is 8117745522.

It is an interprime number because it is at equal distance from previous prime (2255477113) and next prime (2255477123).

It is a super-3 number, since 3×2255477118³ (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2255477118.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2255477111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3646 + ... + 67262.

It is an arithmetic number, because the mean of its divisors is an integer number (148866120).

Almost surely, 2^2255477118 is an apocalyptic number.

2255477118 is an abundant number, since it is smaller than the sum of its proper divisors (2508238722).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2255477118 is a wasteful number, since it uses less digits than its factorization.

2255477118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63952.

The product of its digits is 156800, while the sum is 42.

The square root of 2255477118 is about 47491.8637031650. The cubic root of 2255477118 is about 1311.4331029050.

The spelling of 2255477118 in words is "two billion, two hundred fifty-five million, four hundred seventy-seven thousand, one hundred eighteen".