1408368845 has 16 divisors (see below), whose sum is σ = 1821536640. Its totient is φ = 1039174464.

The previous prime is 1408368823. The next prime is 1408368883. The reversal of 1408368845 is 5488638041.

1408368845 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1408368845 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1408368845.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77522 + ... + 93948.

It is an arithmetic number, because the mean of its divisors is an integer number (113846040).

Almost surely, 2^1408368845 is an apocalyptic number.

It is an amenable number.

1408368845 is a deficient number, since it is larger than the sum of its proper divisors (413167795).

1408368845 is a wasteful number, since it uses less digits than its factorization.

1408368845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17764.

The product of its (nonzero) digits is 737280, while the sum is 47.

The square root of 1408368845 is about 37528.2406328887. The cubic root of 1408368845 is about 1120.9135947586.

It can be divided in two parts, 14083 and 68845, that added together give a palindrome (82928).

The spelling of 1408368845 in words is "one billion, four hundred eight million, three hundred sixty-eight thousand, eight hundred forty-five".