151269323 has 2 divisors, whose sum is σ = 151269324. Its totient is φ = 151269322.

The previous prime is 151269311. The next prime is 151269329. The reversal of 151269323 is 323962151.

It is a strong prime.

It is an emirp because it is prime and its reverse (323962151) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 151269323 - 2⁶ = 151269259 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 151269323.

It is not a weakly prime, because it can be changed into another prime (151269329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75634661 + 75634662.

It is an arithmetic number, because the mean of its divisors is an integer number (75634662).

Almost surely, 2^151269323 is an apocalyptic number.

151269323 is a deficient number, since it is larger than the sum of its proper divisors (1).

151269323 is an equidigital number, since it uses as much as digits as its factorization.

151269323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9720, while the sum is 32.

The square root of 151269323 is about 12299.1594428237. The cubic root of 151269323 is about 532.8238068188.

The spelling of 151269323 in words is "one hundred fifty-one million, two hundred sixty-nine thousand, three hundred twenty-three".