4145245180 has 12 divisors (see below), whose sum is σ = 8705014920. Its totient is φ = 1658098064.

The previous prime is 4145245157. The next prime is 4145245189. The reversal of 4145245180 is 815425414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4145245189) 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, 103631110 + ... + 103631149.

It is an arithmetic number, because the mean of its divisors is an integer number (725417910).

Almost surely, 2^4145245180 is an apocalyptic number.

It is an amenable number.

4145245180 is an abundant number, since it is smaller than the sum of its proper divisors (4559769740).

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

4145245180 is a wasteful number, since it uses less digits than its factorization.

4145245180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207262268 (or 207262266 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 34.

The square root of 4145245180 is about 64383.5784963837. The cubic root of 4145245180 is about 1606.3866059334.

The spelling of 4145245180 in words is "four billion, one hundred forty-five million, two hundred forty-five thousand, one hundred eighty".