2255018292 has 60 divisors (see below), whose sum is σ = 5911788960. Its totient is φ = 749540304.

The previous prime is 2255018281. The next prime is 2255018303. The reversal of 2255018292 is 2928105522.

2255018292 is a `hidden beast` number, since 2 + 2 + 550 + 18 + 2 + 92 = 666.

It is an interprime number because it is at equal distance from previous prime (2255018281) and next prime (2255018303).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 106623 + ... + 126009.

It is an arithmetic number, because the mean of its divisors is an integer number (98529816).

Almost surely, 2^2255018292 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2255018292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2955894480).

2255018292 is an abundant number, since it is smaller than the sum of its proper divisors (3656770668).

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

2255018292 is a wasteful number, since it uses less digits than its factorization.

2255018292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19762 (or 19751 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 2255018292 is about 47487.0328826723. The cubic root of 2255018292 is about 1311.3441697022.

The spelling of 2255018292 in words is "two billion, two hundred fifty-five million, eighteen thousand, two hundred ninety-two".