4201553189 has 2 divisors, whose sum is σ = 4201553190. Its totient is φ = 4201553188.

The previous prime is 4201553173. The next prime is 4201553243. The reversal of 4201553189 is 9813551024.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4124850625 + 76702564 = 64225^2 + 8758^2 .

It is a cyclic number.

It is not a de Polignac number, because 4201553189 - 2⁴ = 4201553173 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4201553119) 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 as a sum of consecutive naturals, namely, 2100776594 + 2100776595.

It is an arithmetic number, because the mean of its divisors is an integer number (2100776595).

Almost surely, 2^4201553189 is an apocalyptic number.

It is an amenable number.

4201553189 is a deficient number, since it is larger than the sum of its proper divisors (1).

4201553189 is an equidigital number, since it uses as much as digits as its factorization.

4201553189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 4201553189 is about 64819.3889897151. The cubic root of 4201553189 is about 1613.6275071977.

The spelling of 4201553189 in words is "four billion, two hundred one million, five hundred fifty-three thousand, one hundred eighty-nine".