566481615 has 16 divisors (see below), whose sum is σ = 1035852288. Its totient is φ = 258962976.

The previous prime is 566481571. The next prime is 566481653. The reversal of 566481615 is 516184665.

It is not a de Polignac number, because 566481615 - 2⁹ = 566481103 is a prime.

It is a congruent number.

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, 2697427 + ... + 2697636.

It is an arithmetic number, because the mean of its divisors is an integer number (64740768).

Almost surely, 2^566481615 is an apocalyptic number.

566481615 is a deficient number, since it is larger than the sum of its proper divisors (469370673).

566481615 is a wasteful number, since it uses less digits than its factorization.

566481615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5395078.

The product of its digits is 172800, while the sum is 42.

The square root of 566481615 is about 23800.8742486489. The cubic root of 566481615 is about 827.4249388078.

The spelling of 566481615 in words is "five hundred sixty-six million, four hundred eighty-one thousand, six hundred fifteen".