152214269 has 2 divisors, whose sum is σ = 152214270. Its totient is φ = 152214268.

The previous prime is 152214259. The next prime is 152214289. The reversal of 152214269 is 962412251.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96786244 + 55428025 = 9838^2 + 7445^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152214269 is a prime.

It is a super-2 number, since 2×152214269² = 46338367374408722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152214229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76107134 + 76107135.

It is an arithmetic number, because the mean of its divisors is an integer number (76107135).

Almost surely, 2^152214269 is an apocalyptic number.

It is an amenable number.

152214269 is a deficient number, since it is larger than the sum of its proper divisors (1).

152214269 is an equidigital number, since it uses as much as digits as its factorization.

152214269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 32.

The square root of 152214269 is about 12337.5147011057. The cubic root of 152214269 is about 533.9309820697.

The spelling of 152214269 in words is "one hundred fifty-two million, two hundred fourteen thousand, two hundred sixty-nine".