4475164545 has 24 divisors (see below), whose sum is σ = 8044248576. Its totient is φ = 2386753776.

The previous prime is 4475164543. The next prime is 4475164553. The reversal of 4475164545 is 5454615744.

4475164545 is a `hidden beast` number, since 4 + 47 + 5 + 1 + 64 + 545 = 666.

It is not a de Polignac number, because 4475164545 - 2¹ = 4475164543 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 4475164545.

It is not an unprimeable number, because it can be changed into a prime (4475164543) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1840417 + ... + 1842846.

It is an arithmetic number, because the mean of its divisors is an integer number (335177024).

Almost surely, 2^4475164545 is an apocalyptic number.

4475164545 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4475164545 is a deficient number, since it is larger than the sum of its proper divisors (3569084031).

4475164545 is an equidigital number, since it uses as much as digits as its factorization.

4475164545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3683283 (or 3683271 counting only the distinct ones).

The product of its digits is 1344000, while the sum is 45.

The square root of 4475164545 is about 66896.6706570663. The cubic root of 4475164545 is about 1647.9208025505.

The spelling of 4475164545 in words is "four billion, four hundred seventy-five million, one hundred sixty-four thousand, five hundred forty-five".