564774115 has 8 divisors (see below), whose sum is σ = 687274848. Its totient is φ = 445455360.

The previous prime is 564774109. The next prime is 564774121. The reversal of 564774115 is 511477465.

It is an interprime number because it is at equal distance from previous prime (564774109) and next prime (564774121).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 564774115 - 2⁷ = 564773987 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 795102 + ... + 795811.

It is an arithmetic number, because the mean of its divisors is an integer number (85909356).

Almost surely, 2^564774115 is an apocalyptic number.

564774115 is a deficient number, since it is larger than the sum of its proper divisors (122500733).

564774115 is a wasteful number, since it uses less digits than its factorization.

564774115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1590989.

The product of its digits is 117600, while the sum is 40.

The square root of 564774115 is about 23764.9766463172. The cubic root of 564774115 is about 826.5927552899.

The spelling of 564774115 in words is "five hundred sixty-four million, seven hundred seventy-four thousand, one hundred fifteen".