152321530057 has 2 divisors, whose sum is σ = 152321530058. Its totient is φ = 152321530056.

The previous prime is 152321530013. The next prime is 152321530079. The reversal of 152321530057 is 750035123251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 144408360121 + 7913169936 = 380011^2 + 88956^2 .

It is a cyclic number.

It is not a de Polignac number, because 152321530057 - 2¹⁹ = 152321005769 is a prime.

It is not a weakly prime, because it can be changed into another prime (152321530457) 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, 76160765028 + 76160765029.

It is an arithmetic number, because the mean of its divisors is an integer number (76160765029).

Almost surely, 2^152321530057 is an apocalyptic number.

It is an amenable number.

152321530057 is a deficient number, since it is larger than the sum of its proper divisors (1).

152321530057 is an equidigital number, since it uses as much as digits as its factorization.

152321530057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31500, while the sum is 34.

The spelling of 152321530057 in words is "one hundred fifty-two billion, three hundred twenty-one million, five hundred thirty thousand, fifty-seven".