14390445477 has 8 divisors (see below), whose sum is σ = 19595500416. Its totient is φ = 9389510432.

The previous prime is 14390445451. The next prime is 14390445521. The reversal of 14390445477 is 77454409341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14390445477 - 2¹⁵ = 14390412709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14390445877) 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 7 ways as a sum of consecutive naturals, for example, 51029808 + ... + 51030089.

It is an arithmetic number, because the mean of its divisors is an integer number (2449437552).

Almost surely, 2^14390445477 is an apocalyptic number.

It is an amenable number.

14390445477 is a deficient number, since it is larger than the sum of its proper divisors (5205054939).

14390445477 is a wasteful number, since it uses less digits than its factorization.

14390445477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102059947.

The product of its (nonzero) digits is 1693440, while the sum is 48.

The spelling of 14390445477 in words is "fourteen billion, three hundred ninety million, four hundred forty-five thousand, four hundred seventy-seven".