14549745630 has 64 divisors (see below), whose sum is σ = 42255406080. Its totient is φ = 3130028544.

The previous prime is 14549745629. The next prime is 14549745641. The reversal of 14549745630 is 3654794541.

14549745630 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 14549745630.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2034210 + ... + 2041349.

It is an arithmetic number, because the mean of its divisors is an integer number (660240720).

Almost surely, 2^14549745630 is an apocalyptic number.

14549745630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14549745630 is an abundant number, since it is smaller than the sum of its proper divisors (27705660450).

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

14549745630 is a wasteful number, since it uses less digits than its factorization.

14549745630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4075593.

The product of its (nonzero) digits is 1814400, while the sum is 48.

The spelling of 14549745630 in words is "fourteen billion, five hundred forty-nine million, seven hundred forty-five thousand, six hundred thirty".