1345543135 has 8 divisors (see below), whose sum is σ = 1619531856. Its totient is φ = 1073181120.

The previous prime is 1345543117. The next prime is 1345543151. The reversal of 1345543135 is 5313455431.

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

It is not a de Polignac number, because 1345543135 - 2⁵ = 1345543103 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1345543135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 404854 + ... + 408163.

It is an arithmetic number, because the mean of its divisors is an integer number (202441482).

Almost surely, 2^1345543135 is an apocalyptic number.

1345543135 is a deficient number, since it is larger than the sum of its proper divisors (273988721).

1345543135 is an equidigital number, since it uses as much as digits as its factorization.

1345543135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813353.

The product of its digits is 54000, while the sum is 34.

The square root of 1345543135 is about 36681.6457509747. The cubic root of 1345543135 is about 1103.9918693719.

Adding to 1345543135 its reverse (5313455431), we get a palindrome (6658998566).

The spelling of 1345543135 in words is "one billion, three hundred forty-five million, five hundred forty-three thousand, one hundred thirty-five".