1353136443 has 8 divisors (see below), whose sum is σ = 1810890000. Its totient is φ = 898736928.

The previous prime is 1353136429. The next prime is 1353136451. The reversal of 1353136443 is 3446313531.

1353136443 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 1353136443 - 2¹⁰ = 1353135419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1353136423) 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, 837568 + ... + 839181.

It is an arithmetic number, because the mean of its divisors is an integer number (226361250).

Almost surely, 2^1353136443 is an apocalyptic number.

1353136443 is a deficient number, since it is larger than the sum of its proper divisors (457753557).

1353136443 is a wasteful number, since it uses less digits than its factorization.

1353136443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1677021.

The product of its digits is 38880, while the sum is 33.

The square root of 1353136443 is about 36785.0029631642. The cubic root of 1353136443 is about 1106.0646953688.

Adding to 1353136443 its reverse (3446313531), we get a palindrome (4799449974).

The spelling of 1353136443 in words is "one billion, three hundred fifty-three million, one hundred thirty-six thousand, four hundred forty-three".