1352456542531 has 2 divisors, whose sum is σ = 1352456542532. Its totient is φ = 1352456542530.

The previous prime is 1352456542513. The next prime is 1352456542639.

1352456542531 is nontrivially palindromic in base 10.

Together with previous prime (1352456542513) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 1352456542531 - 2²¹ = 1352454445379 is a prime.

It is a super-2 number, since 2×1352456542531² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1352456542501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676228271265 + 676228271266.

It is an arithmetic number, because the mean of its divisors is an integer number (676228271266).

Almost surely, 2^{1352456542531} is an apocalyptic number.

1352456542531 is a deficient number, since it is larger than the sum of its proper divisors (1).

1352456542531 is an equidigital number, since it uses as much as digits as its factorization.

1352456542531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160000, while the sum is 46.

The spelling of 1352456542531 in words is "one trillion, three hundred fifty-two billion, four hundred fifty-six million, five hundred forty-two thousand, five hundred thirty-one".