14245003477 has 4 divisors (see below), whose sum is σ = 15082944876. Its totient is φ = 13407062080.

The previous prime is 14245003459. The next prime is 14245003481. The reversal of 14245003477 is 77430054241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 77430054241 = 17 ⋅4554709073.

It can be written as a sum of positive squares in 2 ways, for example, as 7230270961 + 7014732516 = 85031^2 + 83754^2 .

It is a cyclic number.

It is not a de Polignac number, because 14245003477 - 2⁷ = 14245003349 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 (14245009477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 418970674 + ... + 418970707.

It is an arithmetic number, because the mean of its divisors is an integer number (3770736219).

Almost surely, 2^14245003477 is an apocalyptic number.

14245003477 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

14245003477 is a deficient number, since it is larger than the sum of its proper divisors (837941399).

14245003477 is an equidigital number, since it uses as much as digits as its factorization.

14245003477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837941398.

The product of its (nonzero) digits is 94080, while the sum is 37.

The spelling of 14245003477 in words is "fourteen billion, two hundred forty-five million, three thousand, four hundred seventy-seven".