4255485380 has 12 divisors (see below), whose sum is σ = 8936519340. Its totient is φ = 1702194144.

The previous prime is 4255485359. The next prime is 4255485397. The reversal of 4255485380 is 835845524.

It can be written as a sum of positive squares in 2 ways, for example, as 601524676 + 3653960704 = 24526^2 + 60448^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106387115 + ... + 106387154.

It is an arithmetic number, because the mean of its divisors is an integer number (744709945).

Almost surely, 2^4255485380 is an apocalyptic number.

It is an amenable number.

4255485380 is an abundant number, since it is smaller than the sum of its proper divisors (4681033960).

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

4255485380 is a wasteful number, since it uses less digits than its factorization.

4255485380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212774278 (or 212774276 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 44.

The square root of 4255485380 is about 65234.0814298784. The cubic root of 4255485380 is about 1620.5024834595.

The spelling of 4255485380 in words is "four billion, two hundred fifty-five million, four hundred eighty-five thousand, three hundred eighty".