152223381353837 has 2 divisors, whose sum is σ = 152223381353838. Its totient is φ = 152223381353836.

The previous prime is 152223381353809. The next prime is 152223381353881. The reversal of 152223381353837 is 738353183322251.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119854894126276 + 32368487227561 = 10947826^2 + 5689331^2 .

It is a cyclic number.

It is not a de Polignac number, because 152223381353837 - 2¹⁰ = 152223381352813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152223381353807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76111690676918 + 76111690676919.

It is an arithmetic number, because the mean of its divisors is an integer number (76111690676919).

Almost surely, 2^{152223381353837} is an apocalyptic number.

It is an amenable number.

152223381353837 is a deficient number, since it is larger than the sum of its proper divisors (1).

152223381353837 is an equidigital number, since it uses as much as digits as its factorization.

152223381353837 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21772800, while the sum is 56.

The spelling of 152223381353837 in words is "one hundred fifty-two trillion, two hundred twenty-three billion, three hundred eighty-one million, three hundred fifty-three thousand, eight hundred thirty-seven".