1355542135 has 4 divisors (see below), whose sum is σ = 1626650568. Its totient is φ = 1084433704.

The previous prime is 1355542129. The next prime is 1355542147. The reversal of 1355542135 is 5312455531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5312455531 = 337 ⋅15763963.

It is a cyclic number.

It is not a de Polignac number, because 1355542135 - 2¹³ = 1355533943 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 1355542135.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 135554209 + ... + 135554218.

It is an arithmetic number, because the mean of its divisors is an integer number (406662642).

Almost surely, 2^1355542135 is an apocalyptic number.

1355542135 is a deficient number, since it is larger than the sum of its proper divisors (271108433).

1355542135 is an equidigital number, since it uses as much as digits as its factorization.

1355542135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271108432.

The product of its digits is 45000, while the sum is 34.

The square root of 1355542135 is about 36817.6878008383. The cubic root of 1355542135 is about 1106.7197846816.

Adding to 1355542135 its reverse (5312455531), we get a palindrome (6667997666).

The spelling of 1355542135 in words is "one billion, three hundred fifty-five million, five hundred forty-two thousand, one hundred thirty-five".