4145004430 has 64 divisors (see below), whose sum is σ = 9054001152. Its totient is φ = 1333762560.

The previous prime is 4145004421. The next prime is 4145004431. The reversal of 4145004430 is 344005414.

It is a junction number, because it is equal to n+sod(n) for n = 4145004395 and 4145004404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4145004431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 431985 + ... + 441475.

It is an arithmetic number, because the mean of its divisors is an integer number (141468768).

Almost surely, 2^4145004430 is an apocalyptic number.

4145004430 is an abundant number, since it is smaller than the sum of its proper divisors (4908996722).

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

4145004430 is a wasteful number, since it uses less digits than its factorization.

4145004430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9889.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 4145004430 is about 64381.7088154703. The cubic root of 4145004430 is about 1606.3555064410.

Adding to 4145004430 its reverse (344005414), we get a palindrome (4489009844).

The spelling of 4145004430 in words is "four billion, one hundred forty-five million, four thousand, four hundred thirty".