152151521593 has 2 divisors, whose sum is σ = 152151521594. Its totient is φ = 152151521592.

The previous prime is 152151521531. The next prime is 152151521623. The reversal of 152151521593 is 395125151251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120184942329 + 31966579264 = 346677^2 + 178792^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152151521593 is a prime.

It is not a weakly prime, because it can be changed into another prime (152151521513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76075760796 + 76075760797.

It is an arithmetic number, because the mean of its divisors is an integer number (76075760797).

Almost surely, 2^152151521593 is an apocalyptic number.

It is an amenable number.

152151521593 is a deficient number, since it is larger than the sum of its proper divisors (1).

152151521593 is an equidigital number, since it uses as much as digits as its factorization.

152151521593 is an evil number, because the sum of its binary digits is even.

The product of its digits is 67500, while the sum is 40.

The spelling of 152151521593 in words is "one hundred fifty-two billion, one hundred fifty-one million, five hundred twenty-one thousand, five hundred ninety-three".