1352404463 has 4 divisors (see below), whose sum is σ = 1358209008. Its totient is φ = 1346599920.

The previous prime is 1352404423. The next prime is 1352404489. The reversal of 1352404463 is 3644042531.

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 1352404463 - 2³⁰ = 278662639 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 (1352404423) 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, 2901923 + ... + 2902388.

It is an arithmetic number, because the mean of its divisors is an integer number (339552252).

Almost surely, 2^1352404463 is an apocalyptic number.

1352404463 is a deficient number, since it is larger than the sum of its proper divisors (5804545).

1352404463 is an equidigital number, since it uses as much as digits as its factorization.

1352404463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5804544.

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 1352404463 is about 36775.0521821520. The cubic root of 1352404463 is about 1105.8652172670.

Adding to 1352404463 its reverse (3644042531), we get a palindrome (4996446994).

The spelling of 1352404463 in words is "one billion, three hundred fifty-two million, four hundred four thousand, four hundred sixty-three".