150532523513 has 2 divisors, whose sum is σ = 150532523514. Its totient is φ = 150532523512.

The previous prime is 150532523461. The next prime is 150532523563. The reversal of 150532523513 is 315325235051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79612572649 + 70919950864 = 282157^2 + 266308^2 .

It is a cyclic number.

It is not a de Polignac number, because 150532523513 - 2¹⁴ = 150532507129 is a prime.

It is a super-2 number, since 2×150532523513² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (150532523563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75266261756 + 75266261757.

It is an arithmetic number, because the mean of its divisors is an integer number (75266261757).

Almost surely, 2^150532523513 is an apocalyptic number.

It is an amenable number.

150532523513 is a deficient number, since it is larger than the sum of its proper divisors (1).

150532523513 is an equidigital number, since it uses as much as digits as its factorization.

150532523513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 67500, while the sum is 35.

Adding to 150532523513 its reverse (315325235051), we get a palindrome (465857758564).

The spelling of 150532523513 in words is "one hundred fifty billion, five hundred thirty-two million, five hundred twenty-three thousand, five hundred thirteen".