14475857619 has 8 divisors (see below), whose sum is σ = 19923761152. Its totient is φ = 9339262920.

The previous prime is 14475857603. The next prime is 14475857639. The reversal of 14475857619 is 91675857441.

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

It is not a de Polignac number, because 14475857619 - 2⁴ = 14475857603 is a prime.

It is a super-2 number, since 2×14475857619² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14475857639) 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, 77827099 + ... + 77827284.

It is an arithmetic number, because the mean of its divisors is an integer number (2490470144).

Almost surely, 2^14475857619 is an apocalyptic number.

14475857619 is a deficient number, since it is larger than the sum of its proper divisors (5447903533).

14475857619 is a wasteful number, since it uses less digits than its factorization.

14475857619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155654417.

The product of its digits is 8467200, while the sum is 57.

The spelling of 14475857619 in words is "fourteen billion, four hundred seventy-five million, eight hundred fifty-seven thousand, six hundred nineteen".