513152063531 has 2 divisors, whose sum is σ = 513152063532. Its totient is φ = 513152063530.

The previous prime is 513152063521. The next prime is 513152063537. The reversal of 513152063531 is 135360251315.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 513152063531 - 2¹⁴ = 513152047147 is a prime.

It is a super-2 number, since 2×513152063531² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 513152063491 and 513152063500.

It is not a weakly prime, because it can be changed into another prime (513152063537) 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, 256576031765 + 256576031766.

It is an arithmetic number, because the mean of its divisors is an integer number (256576031766).

Almost surely, 2^513152063531 is an apocalyptic number.

513152063531 is a deficient number, since it is larger than the sum of its proper divisors (1).

513152063531 is an equidigital number, since it uses as much as digits as its factorization.

513152063531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40500, while the sum is 35.

The spelling of 513152063531 in words is "five hundred thirteen billion, one hundred fifty-two million, sixty-three thousand, five hundred thirty-one".