14439657450628 has 24 divisors (see below), whose sum is σ = 25306114514688. Its totient is φ = 7209343937376.

The previous prime is 14439657450601. The next prime is 14439657450667. The reversal of 14439657450628 is 82605475693441.

14439657450628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 14439657450628.

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, 11168875 + ... + 12394477.

It is an arithmetic number, because the mean of its divisors is an integer number (1054421438112).

It is a 2-persistent number, because it is pandigital, and so is 2⋅14439657450628 = 28879314901256, but 3⋅14439657450628 = 43318972351884 is not.

Almost surely, 2^{14439657450628} is an apocalyptic number.

It is an amenable number.

14439657450628 is a deficient number, since it is larger than the sum of its proper divisors (10866457064060).

14439657450628 is a wasteful number, since it uses less digits than its factorization.

14439657450628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1229883 (or 1229881 counting only the distinct ones).

The product of its (nonzero) digits is 174182400, while the sum is 64.

The spelling of 14439657450628 in words is "fourteen trillion, four hundred thirty-nine billion, six hundred fifty-seven million, four hundred fifty thousand, six hundred twenty-eight".