5445064 has 8 divisors (see below), whose sum is σ = 10209510. Its totient is φ = 2722528.

The previous prime is 5445053. The next prime is 5445067. The reversal of 5445064 is 4605445.

It can be written as a sum of positive squares in only one way, i.e., 4708900 + 736164 = 2170^2 + 858^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (5445067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 340309 + ... + 340324.

Almost surely, 2^5445064 is an apocalyptic number.

It is an amenable number.

5445064 is a deficient number, since it is larger than the sum of its proper divisors (4764446).

5445064 is a wasteful number, since it uses less digits than its factorization.

5445064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680639 (or 680635 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 5445064 is about 2333.4660914614. The cubic root of 5445064 is about 175.9277423769.

The spelling of 5445064 in words is "five million, four hundred forty-five thousand, sixty-four".