572134181 has 2 divisors, whose sum is σ = 572134182. Its totient is φ = 572134180.

The previous prime is 572134153. The next prime is 572134183. The reversal of 572134181 is 181431275.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 296872900 + 275261281 = 17230^2 + 16591^2 .

It is a cyclic number.

It is not a de Polignac number, because 572134181 - 2¹⁰ = 572133157 is a prime.

It is a super-2 number, since 2×572134181² = 654675042137081522, which contains 22 as substring.

Together with 572134183, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (572134183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286067090 + 286067091.

It is an arithmetic number, because the mean of its divisors is an integer number (286067091).

Almost surely, 2^572134181 is an apocalyptic number.

It is an amenable number.

572134181 is a deficient number, since it is larger than the sum of its proper divisors (1).

572134181 is an equidigital number, since it uses as much as digits as its factorization.

572134181 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6720, while the sum is 32.

The square root of 572134181 is about 23919.3265164385. The cubic root of 572134181 is about 830.1679541084.

The spelling of 572134181 in words is "five hundred seventy-two million, one hundred thirty-four thousand, one hundred eighty-one".