14798557456 has 40 divisors (see below), whose sum is σ = 29001440664. Its totient is φ = 7314493440.

The previous prime is 14798557429. The next prime is 14798557519. The reversal of 14798557456 is 65475589741.

It can be written as a sum of positive squares in 4 ways, for example, as 4580582400 + 10217975056 = 67680^2 + 101084^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14798557394 and 14798557403.

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, 1455366 + ... + 1465498.

Almost surely, 2^14798557456 is an apocalyptic number.

14798557456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

14798557456 is a deficient number, since it is larger than the sum of its proper divisors (14202883208).

14798557456 is a wasteful number, since it uses less digits than its factorization.

14798557456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11179 (or 11173 counting only the distinct ones).

The product of its digits is 42336000, while the sum is 61.

The spelling of 14798557456 in words is "fourteen billion, seven hundred ninety-eight million, five hundred fifty-seven thousand, four hundred fifty-six".