152050189 has 2 divisors, whose sum is σ = 152050190. Its totient is φ = 152050188.

The previous prime is 152050183. The next prime is 152050231. The reversal of 152050189 is 981050251.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 151536100 + 514089 = 12310^2 + 717^2 .

It is a cyclic number.

It is not a de Polignac number, because 152050189 - 2⁷ = 152050061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 152050189.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152050183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76025094 + 76025095.

It is an arithmetic number, because the mean of its divisors is an integer number (76025095).

Almost surely, 2^152050189 is an apocalyptic number.

It is an amenable number.

152050189 is a deficient number, since it is larger than the sum of its proper divisors (1).

152050189 is an equidigital number, since it uses as much as digits as its factorization.

152050189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 31.

The square root of 152050189 is about 12330.8632706717. The cubic root of 152050189 is about 533.7390620570.

The spelling of 152050189 in words is "one hundred fifty-two million, fifty thousand, one hundred eighty-nine".