152530451330549 has 2 divisors, whose sum is σ = 152530451330550. Its totient is φ = 152530451330548.

The previous prime is 152530451330449. The next prime is 152530451330557. The reversal of 152530451330549 is 945033154035251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110384062729924 + 42146388600625 = 10506382^2 + 6492025^2 .

It is a cyclic number.

It is not a de Polignac number, because 152530451330549 - 2⁴⁴ = 134938265286133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 152530451330497 and 152530451330506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152530451330449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76265225665274 + 76265225665275.

It is an arithmetic number, because the mean of its divisors is an integer number (76265225665275).

Almost surely, 2^{152530451330549} is an apocalyptic number.

It is an amenable number.

152530451330549 is a deficient number, since it is larger than the sum of its proper divisors (1).

152530451330549 is an equidigital number, since it uses as much as digits as its factorization.

152530451330549 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860000, while the sum is 50.

The spelling of 152530451330549 in words is "one hundred fifty-two trillion, five hundred thirty billion, four hundred fifty-one million, three hundred thirty thousand, five hundred forty-nine".