1352245423 has 4 divisors (see below), whose sum is σ = 1353788200. Its totient is φ = 1350702648.

The previous prime is 1352245421. The next prime is 1352245459. The reversal of 1352245423 is 3245422531.

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 1352245423 - 2¹ = 1352245421 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 (1352245421) 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, 770073 + ... + 771826.

It is an arithmetic number, because the mean of its divisors is an integer number (338447050).

Almost surely, 2^1352245423 is an apocalyptic number.

1352245423 is a deficient number, since it is larger than the sum of its proper divisors (1542777).

1352245423 is an equidigital number, since it uses as much as digits as its factorization.

1352245423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1542776.

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

The square root of 1352245423 is about 36772.8897830997. The cubic root of 1352245423 is about 1105.8218664047.

Adding to 1352245423 its reverse (3245422531), we get a palindrome (4597667954).

The spelling of 1352245423 in words is "one billion, three hundred fifty-two million, two hundred forty-five thousand, four hundred twenty-three".