564150449 has 4 divisors (see below), whose sum is σ = 564902400. Its totient is φ = 563398500.

The previous prime is 564150443. The next prime is 564150511. The reversal of 564150449 is 944051465.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 564150449 - 2¹² = 564146353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (564150443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 374849 + ... + 376350.

It is an arithmetic number, because the mean of its divisors is an integer number (141225600).

Almost surely, 2^564150449 is an apocalyptic number.

It is an amenable number.

564150449 is a deficient number, since it is larger than the sum of its proper divisors (751951).

564150449 is an equidigital number, since it uses as much as digits as its factorization.

564150449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751950.

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 564150449 is about 23751.8514857263. The cubic root of 564150449 is about 826.2883812886.

The spelling of 564150449 in words is "five hundred sixty-four million, one hundred fifty thousand, four hundred forty-nine".