152146013 has 2 divisors, whose sum is σ = 152146014. Its totient is φ = 152146012.

The previous prime is 152145991. The next prime is 152146019. The reversal of 152146013 is 310641251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 148913209 + 3232804 = 12203^2 + 1798^2 .

It is an emirp because it is prime and its reverse (310641251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 152146013 - 2⁶ = 152145949 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 152146013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152146019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76073006 + 76073007.

It is an arithmetic number, because the mean of its divisors is an integer number (76073007).

Almost surely, 2^152146013 is an apocalyptic number.

It is an amenable number.

152146013 is a deficient number, since it is larger than the sum of its proper divisors (1).

152146013 is an equidigital number, since it uses as much as digits as its factorization.

152146013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 152146013 is about 12334.7481936195. The cubic root of 152146013 is about 533.8511616032.

Adding to 152146013 its reverse (310641251), we get a palindrome (462787264).

The spelling of 152146013 in words is "one hundred fifty-two million, one hundred forty-six thousand, thirteen".