4255673786 has 16 divisors (see below), whose sum is σ = 7856628864. Its totient is φ = 1683563184.

The previous prime is 4255673783. The next prime is 4255673809. The reversal of 4255673786 is 6873765524.

It is a happy number.

It is a super-2 number, since 2×4255673786² = 36221518745695147592, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4255673783) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11691230 + ... + 11691593.

It is an arithmetic number, because the mean of its divisors is an integer number (491039304).

Almost surely, 2^4255673786 is an apocalyptic number.

4255673786 is a deficient number, since it is larger than the sum of its proper divisors (3600955078).

4255673786 is a wasteful number, since it uses less digits than its factorization.

4255673786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23382845.

The product of its digits is 8467200, while the sum is 53.

The square root of 4255673786 is about 65235.5254903339. The cubic root of 4255673786 is about 1620.5263983097.

The spelling of 4255673786 in words is "four billion, two hundred fifty-five million, six hundred seventy-three thousand, seven hundred eighty-six".