4152561229 has 2 divisors, whose sum is σ = 4152561230. Its totient is φ = 4152561228.

The previous prime is 4152561223. The next prime is 4152561233. The reversal of 4152561229 is 9221652514.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3980348100 + 172213129 = 63090^2 + 13123^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4152561229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4152561223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2076280614 + 2076280615.

It is an arithmetic number, because the mean of its divisors is an integer number (2076280615).

Almost surely, 2^4152561229 is an apocalyptic number.

It is an amenable number.

4152561229 is a deficient number, since it is larger than the sum of its proper divisors (1).

4152561229 is an equidigital number, since it uses as much as digits as its factorization.

4152561229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43200, while the sum is 37.

The square root of 4152561229 is about 64440.3695597721. The cubic root of 4152561229 is about 1607.3311014011.

The spelling of 4152561229 in words is "four billion, one hundred fifty-two million, five hundred sixty-one thousand, two hundred twenty-nine".