3603445164 has 96 divisors (see below), whose sum is σ = 10208782080. Its totient is φ = 1090108800.

The previous prime is 3603445163. The next prime is 3603445189. The reversal of 3603445164 is 4615443063.

3603445164 is a `hidden beast` number, since 3 + 603 + 4 + 45 + 1 + 6 + 4 = 666.

3603445164 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 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 (3603445163) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 809184 + ... + 813624.

It is an arithmetic number, because the mean of its divisors is an integer number (106341480).

Almost surely, 2^3603445164 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3603445164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5104391040).

3603445164 is an abundant number, since it is smaller than the sum of its proper divisors (6605336916).

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

3603445164 is a wasteful number, since it uses less digits than its factorization.

3603445164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5148 (or 5140 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The square root of 3603445164 is about 60028.7028345607. The cubic root of 3603445164 is about 1533.1076092215.

The spelling of 3603445164 in words is "three billion, six hundred three million, four hundred forty-five thousand, one hundred sixty-four".