14549699144 has 24 divisors (see below), whose sum is σ = 28037950290. Its totient is φ = 7078226688.

The previous prime is 14549699137. The next prime is 14549699159. The reversal of 14549699144 is 44199694541.

It can be written as a sum of positive squares in 3 ways, for example, as 14054102500 + 495596644 = 118550^2 + 22262^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14549699144.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 653297 + ... + 675200.

Almost surely, 2^14549699144 is an apocalyptic number.

It is an amenable number.

14549699144 is a deficient number, since it is larger than the sum of its proper divisors (13488251146).

14549699144 is a wasteful number, since it uses less digits than its factorization.

14549699144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1328577 (or 1328536 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 56.

The spelling of 14549699144 in words is "fourteen billion, five hundred forty-nine million, six hundred ninety-nine thousand, one hundred forty-four".