566155151 has 4 divisors (see below), whose sum is σ = 569955000. Its totient is φ = 562355304.

The previous prime is 566155123. The next prime is 566155181. The reversal of 566155151 is 151551665.

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 566155151 - 2²⁶ = 499046287 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 (566155111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1899701 + ... + 1899998.

It is an arithmetic number, because the mean of its divisors is an integer number (142488750).

Almost surely, 2^566155151 is an apocalyptic number.

566155151 is a deficient number, since it is larger than the sum of its proper divisors (3799849).

566155151 is a wasteful number, since it uses less digits than its factorization.

566155151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3799848.

The product of its digits is 22500, while the sum is 35.

The square root of 566155151 is about 23794.0150247914. The cubic root of 566155151 is about 827.2659596190.

The spelling of 566155151 in words is "five hundred sixty-six million, one hundred fifty-five thousand, one hundred fifty-one".