14478445061 has 4 divisors (see below), whose sum is σ = 14478906624. Its totient is φ = 14477983500.

The previous prime is 14478445057. The next prime is 14478445067. The reversal of 14478445061 is 16054487441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14478445061 - 2² = 14478445057 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14478445067) 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 3 ways as a sum of consecutive naturals, for example, 180005 + ... + 247706.

It is an arithmetic number, because the mean of its divisors is an integer number (3619726656).

Almost surely, 2^14478445061 is an apocalyptic number.

It is an amenable number.

14478445061 is a deficient number, since it is larger than the sum of its proper divisors (461563).

14478445061 is an equidigital number, since it uses as much as digits as its factorization.

14478445061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461562.

The product of its (nonzero) digits is 430080, while the sum is 44.

The spelling of 14478445061 in words is "fourteen billion, four hundred seventy-eight million, four hundred forty-five thousand, sixty-one".