152011009 has 2 divisors, whose sum is σ = 152011010. Its totient is φ = 152011008.

The previous prime is 152011003. The next prime is 152011043. The reversal of 152011009 is 900110251.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130416400 + 21594609 = 11420^2 + 4647^2 .

It is an emirp because it is prime and its reverse (900110251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 152011009 - 2²⁵ = 118456577 is a prime.

It is a super-3 number, since 3×152011009³ (a number of 26 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (152011003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76005504 + 76005505.

It is an arithmetic number, because the mean of its divisors is an integer number (76005505).

Almost surely, 2^152011009 is an apocalyptic number.

It is an amenable number.

152011009 is a deficient number, since it is larger than the sum of its proper divisors (1).

152011009 is an equidigital number, since it uses as much as digits as its factorization.

152011009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90, while the sum is 19.

The square root of 152011009 is about 12329.2744717603. The cubic root of 152011009 is about 533.6932138341.

The spelling of 152011009 in words is "one hundred fifty-two million, eleven thousand, nine".