1352556443 has 24 divisors (see below), whose sum is σ = 1634098176. Its totient is φ = 1095519600.

The previous prime is 1352556427. The next prime is 1352556481. The reversal of 1352556443 is 3446552531.

It is not a de Polignac number, because 1352556443 - 2⁴ = 1352556427 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1352556397 and 1352556406.

It is not an unprimeable number, because it can be changed into a prime (1352556043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 399548 + ... + 402918.

It is an arithmetic number, because the mean of its divisors is an integer number (68087424).

Almost surely, 2^1352556443 is an apocalyptic number.

1352556443 is a deficient number, since it is larger than the sum of its proper divisors (281541733).

1352556443 is an equidigital number, since it uses as much as digits as its factorization.

1352556443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3495 (or 3452 counting only the distinct ones).

The product of its digits is 216000, while the sum is 38.

The square root of 1352556443 is about 36777.1184705926. The cubic root of 1352556443 is about 1105.9066405505.

The spelling of 1352556443 in words is "one billion, three hundred fifty-two million, five hundred fifty-six thousand, four hundred forty-three".