4045254164 has 24 divisors (see below), whose sum is σ = 8091910848. Its totient is φ = 1733379840.

The previous prime is 4045254163. The next prime is 4045254221. The reversal of 4045254164 is 4614525404.

4045254164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4045254163) 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, 244292 + ... + 260324.

It is an arithmetic number, because the mean of its divisors is an integer number (337162952).

Almost surely, 2^4045254164 is an apocalyptic number.

It is an amenable number.

4045254164 is an abundant number, since it is smaller than the sum of its proper divisors (4046656684).

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

4045254164 is a wasteful number, since it uses less digits than its factorization.

4045254164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25055 (or 25053 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

The square root of 4045254164 is about 63602.3125680191. The cubic root of 4045254164 is about 1593.3649927281.

Adding to 4045254164 its reverse (4614525404), we get a palindrome (8659779568).

The spelling of 4045254164 in words is "four billion, forty-five million, two hundred fifty-four thousand, one hundred sixty-four".