1352154343 has 4 divisors (see below), whose sum is σ = 1352426680. Its totient is φ = 1351882008.

The previous prime is 1352154259. The next prime is 1352154371. The reversal of 1352154343 is 3434512531.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1352154343 - 2¹³ = 1352146151 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 (1352154943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128580 + ... + 138697.

It is an arithmetic number, because the mean of its divisors is an integer number (338106670).

Almost surely, 2^1352154343 is an apocalyptic number.

1352154343 is a deficient number, since it is larger than the sum of its proper divisors (272337).

1352154343 is an equidigital number, since it uses as much as digits as its factorization.

1352154343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272336.

The product of its digits is 21600, while the sum is 31.

The square root of 1352154343 is about 36771.6513499190. The cubic root of 1352154343 is about 1105.7970384370.

Adding to 1352154343 its reverse (3434512531), we get a palindrome (4786666874).

The spelling of 1352154343 in words is "one billion, three hundred fifty-two million, one hundred fifty-four thousand, three hundred forty-three".