564007745 has 16 divisors (see below), whose sum is σ = 776262528. Its totient is φ = 385365120.

The previous prime is 564007739. The next prime is 564007753. The reversal of 564007745 is 547700465.

It is not a de Polignac number, because 564007745 - 2¹⁸ = 563745601 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 564007699 and 564007708.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18839 + ... + 38508.

It is an arithmetic number, because the mean of its divisors is an integer number (48516408).

Almost surely, 2^564007745 is an apocalyptic number.

It is an amenable number.

564007745 is a deficient number, since it is larger than the sum of its proper divisors (212254783).

564007745 is a wasteful number, since it uses less digits than its factorization.

564007745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57640.

The product of its (nonzero) digits is 117600, while the sum is 38.

The square root of 564007745 is about 23748.8472351818. The cubic root of 564007745 is about 826.2187044846.

The spelling of 564007745 in words is "five hundred sixty-four million, seven thousand, seven hundred forty-five".