4145104140 has 24 divisors (see below), whose sum is σ = 11606291760. Its totient is φ = 1105361088.

The previous prime is 4145104133. The next prime is 4145104151. The reversal of 4145104140 is 414015414.

It is a self number, because there is not a number n which added to its sum of digits gives 4145104140.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34542475 + ... + 34542594.

It is an arithmetic number, because the mean of its divisors is an integer number (483595490).

Almost surely, 2^4145104140 is an apocalyptic number.

It is an amenable number.

4145104140 is an abundant number, since it is smaller than the sum of its proper divisors (7461187620).

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

4145104140 is a wasteful number, since it uses less digits than its factorization.

4145104140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69085081 (or 69085079 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 4145104140 is about 64382.4831767151. The cubic root of 4145104140 is about 1606.3683868795.

Adding to 4145104140 its reverse (414015414), we get a palindrome (4559119554).

The spelling of 4145104140 in words is "four billion, one hundred forty-five million, one hundred four thousand, one hundred forty".