564450415 has 4 divisors (see below), whose sum is σ = 677340504. Its totient is φ = 451560328.

The previous prime is 564450391. The next prime is 564450431. The reversal of 564450415 is 514054465.

564450415 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 564450415 - 2⁹ = 564449903 is a prime.

It is a Duffinian number.

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, 56445037 + ... + 56445046.

It is an arithmetic number, because the mean of its divisors is an integer number (169335126).

Almost surely, 2^564450415 is an apocalyptic number.

564450415 is a deficient number, since it is larger than the sum of its proper divisors (112890089).

564450415 is a wasteful number, since it uses less digits than its factorization.

564450415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112890088.

The product of its (nonzero) digits is 48000, while the sum is 34.

The square root of 564450415 is about 23758.1652279800. The cubic root of 564450415 is about 826.4348047023.

The spelling of 564450415 in words is "five hundred sixty-four million, four hundred fifty thousand, four hundred fifteen".