152280525281 has 2 divisors, whose sum is σ = 152280525282. Its totient is φ = 152280525280.

The previous prime is 152280525263. The next prime is 152280525343. The reversal of 152280525281 is 182525082251.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 145173192256 + 7107333025 = 381016^2 + 84305^2 .

It is a cyclic number.

It is not a de Polignac number, because 152280525281 - 2¹⁸ = 152280263137 is a prime.

It is a super-2 number, since 2×152280525281² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (152280525181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76140262640 + 76140262641.

It is an arithmetic number, because the mean of its divisors is an integer number (76140262641).

Almost surely, 2^152280525281 is an apocalyptic number.

It is an amenable number.

152280525281 is a deficient number, since it is larger than the sum of its proper divisors (1).

152280525281 is an equidigital number, since it uses as much as digits as its factorization.

152280525281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 128000, while the sum is 41.

The spelling of 152280525281 in words is "one hundred fifty-two billion, two hundred eighty million, five hundred twenty-five thousand, two hundred eighty-one".