1353456143 has 8 divisors (see below), whose sum is σ = 1457950368. Its totient is φ = 1249016544.

The previous prime is 1353456109. The next prime is 1353456151. The reversal of 1353456143 is 3416543531.

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

It is a cyclic number.

It is not a de Polignac number, because 1353456143 - 2²⁴ = 1336678927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1353456103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48221 + ... + 70937.

It is an arithmetic number, because the mean of its divisors is an integer number (182243796).

Almost surely, 2^1353456143 is an apocalyptic number.

1353456143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1353456143 is a deficient number, since it is larger than the sum of its proper divisors (104494225).

1353456143 is a wasteful number, since it uses less digits than its factorization.

1353456143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27313.

The product of its digits is 64800, while the sum is 35.

The square root of 1353456143 is about 36789.3482274421. The cubic root of 1353456143 is about 1106.1517969664.

Adding to 1353456143 its reverse (3416543531), we get a palindrome (4769999674).

The spelling of 1353456143 in words is "one billion, three hundred fifty-three million, four hundred fifty-six thousand, one hundred forty-three".