1352243245 has 8 divisors (see below), whose sum is σ = 1646911584. Its totient is φ = 1065648144.

The previous prime is 1352243213. The next prime is 1352243267. The reversal of 1352243245 is 5423422531.

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 1352243245 - 2⁵ = 1352243213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 2017939 + ... + 2018608.

It is an arithmetic number, because the mean of its divisors is an integer number (205863948).

Almost surely, 2^1352243245 is an apocalyptic number.

It is an amenable number.

1352243245 is a deficient number, since it is larger than the sum of its proper divisors (294668339).

1352243245 is an equidigital number, since it uses as much as digits as its factorization.

1352243245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4036619.

The product of its digits is 28800, while the sum is 31.

The square root of 1352243245 is about 36772.8601688800. The cubic root of 1352243245 is about 1105.8212727054.

Adding to 1352243245 its reverse (5423422531), we get a palindrome (6775665776).

The spelling of 1352243245 in words is "one billion, three hundred fifty-two million, two hundred forty-three thousand, two hundred forty-five".