1411646423 has 4 divisors (see below), whose sum is σ = 1539977928. Its totient is φ = 1283314920.

The previous prime is 1411646407. The next prime is 1411646443. The reversal of 1411646423 is 3246461141.

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 1411646423 - 2⁴ = 1411646407 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1411646423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1411646443) 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 3 ways as a sum of consecutive naturals, for example, 64165736 + ... + 64165757.

It is an arithmetic number, because the mean of its divisors is an integer number (384994482).

Almost surely, 2^1411646423 is an apocalyptic number.

1411646423 is a deficient number, since it is larger than the sum of its proper divisors (128331505).

1411646423 is a wasteful number, since it uses less digits than its factorization.

1411646423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128331504.

The product of its digits is 13824, while the sum is 32.

The square root of 1411646423 is about 37571.8834103376. The cubic root of 1411646423 is about 1121.7824569789.

The spelling of 1411646423 in words is "one billion, four hundred eleven million, six hundred forty-six thousand, four hundred twenty-three".