1413445408 has 24 divisors (see below), whose sum is σ = 2802749040. Its totient is φ = 701636160.

The previous prime is 1413445391. The next prime is 1413445469. The reversal of 1413445408 is 8045443141.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154438 + ... + 163333.

It is an arithmetic number, because the mean of its divisors is an integer number (116781210).

Almost surely, 2^1413445408 is an apocalyptic number.

It is an amenable number.

1413445408 is a deficient number, since it is larger than the sum of its proper divisors (1389303632).

1413445408 is a wasteful number, since it uses less digits than its factorization.

1413445408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317920 (or 317912 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 34.

The square root of 1413445408 is about 37595.8163629944. The cubic root of 1413445408 is about 1122.2587833260.

Adding to 1413445408 its reverse (8045443141), we get a palindrome (9458888549).

The spelling of 1413445408 in words is "one billion, four hundred thirteen million, four hundred forty-five thousand, four hundred eight".