152430442203209 has 2 divisors, whose sum is σ = 152430442203210. Its totient is φ = 152430442203208.

The previous prime is 152430442203197. The next prime is 152430442203229. The reversal of 152430442203209 is 902302244034251.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 143729287351225 + 8701154851984 = 11988715^2 + 2949772^2 .

It is a cyclic number.

It is not a de Polignac number, because 152430442203209 - 2²⁰ = 152430441154633 is a prime.

It is a super-3 number, since 3×152430442203209³ (a number of 44 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (152430442203229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76215221101604 + 76215221101605.

It is an arithmetic number, because the mean of its divisors is an integer number (76215221101605).

Almost surely, 2^{152430442203209} is an apocalyptic number.

It is an amenable number.

152430442203209 is a deficient number, since it is larger than the sum of its proper divisors (1).

152430442203209 is an equidigital number, since it uses as much as digits as its factorization.

152430442203209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 152430442203209 in words is "one hundred fifty-two trillion, four hundred thirty billion, four hundred forty-two million, two hundred three thousand, two hundred nine".