152465189 has 2 divisors, whose sum is σ = 152465190. Its totient is φ = 152465188.

The previous prime is 152465179. The next prime is 152465191. The reversal of 152465189 is 981564251.

152465189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 148596100 + 3869089 = 12190^2 + 1967^2 .

It is a cyclic number.

It is not a de Polignac number, because 152465189 - 2⁸ = 152464933 is a prime.

Together with 152465191, 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 (152465119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76232594 + 76232595.

It is an arithmetic number, because the mean of its divisors is an integer number (76232595).

Almost surely, 2^152465189 is an apocalyptic number.

It is an amenable number.

152465189 is a deficient number, since it is larger than the sum of its proper divisors (1).

152465189 is an equidigital number, since it uses as much as digits as its factorization.

152465189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 86400, while the sum is 41.

The square root of 152465189 is about 12347.6794985941. The cubic root of 152465189 is about 534.2242099716.

The spelling of 152465189 in words is "one hundred fifty-two million, four hundred sixty-five thousand, one hundred eighty-nine".