4145570280 has 192 divisors, whose sum is σ = 14350976640. Its totient is φ = 1075514112.

The previous prime is 4145570279. The next prime is 4145570287. The reversal of 4145570280 is 820755414.

4145570280 is a `hidden beast` number, since 4 + 1 + 4 + 5 + 570 + 2 + 80 = 666.

4145570280 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (4145570287) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 353877 + ... + 365403.

It is an arithmetic number, because the mean of its divisors is an integer number (74744670).

Almost surely, 2^4145570280 is an apocalyptic number.

4145570280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4145570280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7175488320).

4145570280 is an abundant number, since it is smaller than the sum of its proper divisors (10205406360).

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

4145570280 is a wasteful number, since it uses less digits than its factorization.

4145570280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11590 (or 11574 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 36.

The square root of 4145570280 is about 64386.1031589892. The cubic root of 4145570280 is about 1606.4285996404.

The spelling of 4145570280 in words is "four billion, one hundred forty-five million, five hundred seventy thousand, two hundred eighty".