152492156209 has 2 divisors, whose sum is σ = 152492156210. Its totient is φ = 152492156208.

The previous prime is 152492156197. The next prime is 152492156237. The reversal of 152492156209 is 902651294251.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 152448859809 + 43296400 = 390447^2 + 6580^2 .

It is a cyclic number.

It is not a de Polignac number, because 152492156209 - 2⁷ = 152492156081 is a prime.

It is not a weakly prime, because it can be changed into another prime (152492156009) 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, 76246078104 + 76246078105.

It is an arithmetic number, because the mean of its divisors is an integer number (76246078105).

Almost surely, 2^152492156209 is an apocalyptic number.

It is an amenable number.

152492156209 is a deficient number, since it is larger than the sum of its proper divisors (1).

152492156209 is an equidigital number, since it uses as much as digits as its factorization.

152492156209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 388800, while the sum is 46.

The spelling of 152492156209 in words is "one hundred fifty-two billion, four hundred ninety-two million, one hundred fifty-six thousand, two hundred nine".