4255420552 has 16 divisors (see below), whose sum is σ = 8448261660. Its totient is φ = 2002550784.

The previous prime is 4255420549. The next prime is 4255420553. The reversal of 4255420552 is 2550245524.

It can be written as a sum of positive squares in 2 ways, for example, as 3878051076 + 377369476 = 62274^2 + 19426^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (4255420553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15644793 + ... + 15645064.

Almost surely, 2^4255420552 is an apocalyptic number.

It is an amenable number.

4255420552 is a deficient number, since it is larger than the sum of its proper divisors (4192841108).

4255420552 is a wasteful number, since it uses less digits than its factorization.

4255420552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31289880 (or 31289876 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 34.

The square root of 4255420552 is about 65233.5845404804. The cubic root of 4255420552 is about 1620.4942545143.

The spelling of 4255420552 in words is "four billion, two hundred fifty-five million, four hundred twenty thousand, five hundred fifty-two".