14406378456 has 32 divisors (see below), whose sum is σ = 36365621760. Its totient is φ = 4755502752.

The previous prime is 14406378421. The next prime is 14406378491. The reversal of 14406378456 is 65487360441.

It is an interprime number because it is at equal distance from previous prime (14406378421) and next prime (14406378491).

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2911440 + ... + 2916383.

It is an arithmetic number, because the mean of its divisors is an integer number (1136425680).

Almost surely, 2^14406378456 is an apocalyptic number.

It is an amenable number.

14406378456 is an abundant number, since it is smaller than the sum of its proper divisors (21959243304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14406378456 is a wasteful number, since it uses less digits than its factorization.

14406378456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5827935 (or 5827931 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 48.

The spelling of 14406378456 in words is "fourteen billion, four hundred six million, three hundred seventy-eight thousand, four hundred fifty-six".