566012149 has 4 divisors (see below), whose sum is σ = 566361664. Its totient is φ = 565662636.

The previous prime is 566012137. The next prime is 566012177. The reversal of 566012149 is 941210665.

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 566012149 - 2⁷ = 566012021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (566012119) 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, 172317 + ... + 175570.

It is an arithmetic number, because the mean of its divisors is an integer number (141590416).

Almost surely, 2^566012149 is an apocalyptic number.

It is an amenable number.

566012149 is a deficient number, since it is larger than the sum of its proper divisors (349515).

566012149 is a wasteful number, since it uses less digits than its factorization.

566012149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349514.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 566012149 is about 23791.0098356501. The cubic root of 566012149 is about 827.1963022420.

The spelling of 566012149 in words is "five hundred sixty-six million, twelve thousand, one hundred forty-nine".