14649299456 has 40 divisors (see below), whose sum is σ = 31930907184. Its totient is φ = 6658769920.

The previous prime is 14649299393. The next prime is 14649299471. The reversal of 14649299456 is 65499294641.

It is a junction number, because it is equal to n+sod(n) for n = 14649299395 and 14649299404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1294910 + ... + 1306173.

Almost surely, 2^14649299456 is an apocalyptic number.

14649299456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

14649299456 is an abundant number, since it is smaller than the sum of its proper divisors (17281607728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14649299456 is an equidigital number, since it uses as much as digits as its factorization.

14649299456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2601112 (or 2601096 counting only the distinct ones).

The product of its digits is 16796160, while the sum is 59.

The spelling of 14649299456 in words is "fourteen billion, six hundred forty-nine million, two hundred ninety-nine thousand, four hundred fifty-six".