1413556623 has 16 divisors (see below), whose sum is σ = 2204377600. Its totient is φ = 892772280.

The previous prime is 1413556601. The next prime is 1413556667. The reversal of 1413556623 is 3266553141.

1413556623 is a `hidden beast` number, since 1 + 41 + 3 + 556 + 62 + 3 = 666.

It is not a de Polignac number, because 1413556623 - 2⁵ = 1413556591 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 (1413556423) 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 15 ways as a sum of consecutive naturals, for example, 1377223 + ... + 1378248.

It is an arithmetic number, because the mean of its divisors is an integer number (137773600).

Almost surely, 2^1413556623 is an apocalyptic number.

1413556623 is a deficient number, since it is larger than the sum of its proper divisors (790820977).

1413556623 is a wasteful number, since it uses less digits than its factorization.

1413556623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2755499 (or 2755493 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 1413556623 is about 37597.2954213465. The cubic root of 1413556623 is about 1122.2882170149.

The spelling of 1413556623 in words is "one billion, four hundred thirteen million, five hundred fifty-six thousand, six hundred twenty-three".