14223506451 has 32 divisors (see below), whose sum is σ = 23686483968. Its totient is φ = 7375643040.

The previous prime is 14223506443. The next prime is 14223506477. The reversal of 14223506451 is 15460532241.

It is not a de Polignac number, because 14223506451 - 2³ = 14223506443 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (14223506411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75370 + ... + 184736.

It is an arithmetic number, because the mean of its divisors is an integer number (740202624).

Almost surely, 2^14223506451 is an apocalyptic number.

14223506451 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14223506451 is a deficient number, since it is larger than the sum of its proper divisors (9462977517).

14223506451 is a wasteful number, since it uses less digits than its factorization.

14223506451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109951.

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 14223506451 in words is "fourteen billion, two hundred twenty-three million, five hundred six thousand, four hundred fifty-one".