4245564 has 12 divisors (see below), whose sum is σ = 9906344. Its totient is φ = 1415184.

The previous prime is 4245551. The next prime is 4245599. The reversal of 4245564 is 4655424.

It is a tau number, because it is divible by the number of its divisors (12).

It is a d-powerful number, because it can be written as 4⁴ + 2 + 4⁶ + 5³ + 5³ + 6⁶ + 4¹¹ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176887 + ... + 176910.

Almost surely, 2^4245564 is an apocalyptic number.

It is an amenable number.

4245564 is an abundant number, since it is smaller than the sum of its proper divisors (5660780).

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

4245564 is a wasteful number, since it uses less digits than its factorization.

4245564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353804 (or 353802 counting only the distinct ones).

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

The square root of 4245564 is about 2060.4766438861. The cubic root of 4245564 is about 161.9242139039.

The spelling of 4245564 in words is "four million, two hundred forty-five thousand, five hundred sixty-four".