4145504322 has 16 divisors (see below), whose sum is σ = 8727377760. Its totient is φ = 1309106592.

The previous prime is 4145504273. The next prime is 4145504323. The reversal of 4145504322 is 2234055414.

It is a self number, because there is not a number n which added to its sum of digits gives 4145504322.

It is not an unprimeable number, because it can be changed into a prime (4145504323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18181923 + ... + 18182150.

It is an arithmetic number, because the mean of its divisors is an integer number (545461110).

Almost surely, 2^4145504322 is an apocalyptic number.

4145504322 is an abundant number, since it is smaller than the sum of its proper divisors (4581873438).

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

4145504322 is a wasteful number, since it uses less digits than its factorization.

4145504322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36364097.

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 4145504322 is about 64385.5909501497. The cubic root of 4145504322 is about 1606.4200799135.

Adding to 4145504322 its reverse (2234055414), we get a palindrome (6379559736).

It can be divided in two parts, 41455043 and 22, that added together give a triangular number (41455065 = T₉₁₀₅).

The spelling of 4145504322 in words is "four billion, one hundred forty-five million, five hundred four thousand, three hundred twenty-two".