2255887746 has 80 divisors (see below), whose sum is σ = 6081092160. Its totient is φ = 610610400.

The previous prime is 2255887693. The next prime is 2255887807. The reversal of 2255887746 is 6477885522.

2255887746 is a `hidden beast` number, since 2 + 2 + 558 + 87 + 7 + 4 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 2255887692 and 2255887701.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 30805 + ... + 73896.

It is an arithmetic number, because the mean of its divisors is an integer number (76013652).

Almost surely, 2^2255887746 is an apocalyptic number.

2255887746 is an abundant number, since it is smaller than the sum of its proper divisors (3825204414).

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

2255887746 is a wasteful number, since it uses less digits than its factorization.

2255887746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104741 (or 104732 counting only the distinct ones).

The product of its digits is 7526400, while the sum is 54.

The square root of 2255887746 is about 47496.1866469299. The cubic root of 2255887746 is about 1311.5126837723.

The spelling of 2255887746 in words is "two billion, two hundred fifty-five million, eight hundred eighty-seven thousand, seven hundred forty-six".