1352256522531 has 8 divisors (see below), whose sum is σ = 1841370584064. Its totient is φ = 882323404680.

The previous prime is 1352256522443. The next prime is 1352256522563.

1352256522531 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1352256522531 - 2¹⁰ = 1352256521507 is a prime.

It is a super-2 number, since 2×1352256522531² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1352256522581) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4795235755 + ... + 4795236036.

It is an arithmetic number, because the mean of its divisors is an integer number (230171323008).

Almost surely, 2^{1352256522531} is an apocalyptic number.

1352256522531 is a deficient number, since it is larger than the sum of its proper divisors (489114061533).

1352256522531 is an equidigital number, since it uses as much as digits as its factorization.

1352256522531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9590471841.

The product of its digits is 540000, while the sum is 42.

The spelling of 1352256522531 in words is "one trillion, three hundred fifty-two billion, two hundred fifty-six million, five hundred twenty-two thousand, five hundred thirty-one".