4145808280 has 16 divisors (see below), whose sum is σ = 9328068720. Its totient is φ = 1658323296.

The previous prime is 4145808239. The next prime is 4145808311. The reversal of 4145808280 is 828085414.

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 103645207 = 4145808280 / (4 + 1 + 4 + 5 + 8 + 0 + 8 + 2 + 8 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51822564 + ... + 51822643.

It is an arithmetic number, because the mean of its divisors is an integer number (583004295).

Almost surely, 2^4145808280 is an apocalyptic number.

4145808280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4145808280 is an abundant number, since it is smaller than the sum of its proper divisors (5182260440).

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

4145808280 is a wasteful number, since it uses less digits than its factorization.

4145808280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103645218 (or 103645214 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 40.

The square root of 4145808280 is about 64387.9513573774. The cubic root of 4145808280 is about 1606.4593411037.

The spelling of 4145808280 in words is "four billion, one hundred forty-five million, eight hundred eight thousand, two hundred eighty".