14149285448 has 32 divisors (see below), whose sum is σ = 26775939960. Its totient is φ = 7009336320.

The previous prime is 14149285433. The next prime is 14149285471. The reversal of 14149285448 is 84458294141.

It can be written as a sum of positive squares in 4 ways, for example, as 11548081444 + 2601204004 = 107462^2 + 51002^2 .

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 14149285396 and 14149285405.

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, 361190 + ... + 398442.

Almost surely, 2^14149285448 is an apocalyptic number.

It is an amenable number.

14149285448 is a deficient number, since it is larger than the sum of its proper divisors (12626654512).

14149285448 is a wasteful number, since it uses less digits than its factorization.

14149285448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37697 (or 37693 counting only the distinct ones).

The product of its digits is 1474560, while the sum is 50.

The spelling of 14149285448 in words is "fourteen billion, one hundred forty-nine million, two hundred eighty-five thousand, four hundred forty-eight".