152530606253251 has 2 divisors, whose sum is σ = 152530606253252. Its totient is φ = 152530606253250.

The previous prime is 152530606253177. The next prime is 152530606253297. The reversal of 152530606253251 is 152352606035251.

It is an a-pointer prime, because the next prime (152530606253297) can be obtained adding 152530606253251 to its sum of digits (46).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152530606253251 is a prime.

It is not a weakly prime, because it can be changed into another prime (152530606253351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76265303126625 + 76265303126626.

It is an arithmetic number, because the mean of its divisors is an integer number (76265303126626).

Almost surely, 2^{152530606253251} is an apocalyptic number.

152530606253251 is a deficient number, since it is larger than the sum of its proper divisors (1).

152530606253251 is an equidigital number, since it uses as much as digits as its factorization.

152530606253251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620000, while the sum is 46.

The spelling of 152530606253251 in words is "one hundred fifty-two trillion, five hundred thirty billion, six hundred six million, two hundred fifty-three thousand, two hundred fifty-one".