14630634645 has 64 divisors (see below), whose sum is σ = 25920470016. Its totient is φ = 6987847680.

The previous prime is 14630634643. The next prime is 14630634661. The reversal of 14630634645 is 54643603641.

It is not a de Polignac number, because 14630634645 - 2¹ = 14630634643 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14630634597 and 14630634606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14630634643) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3631122 + ... + 3635148.

It is an arithmetic number, because the mean of its divisors is an integer number (405007344).

Almost surely, 2^14630634645 is an apocalyptic number.

14630634645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14630634645 is a deficient number, since it is larger than the sum of its proper divisors (11289835371).

14630634645 is a wasteful number, since it uses less digits than its factorization.

14630634645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4370.

The product of its (nonzero) digits is 622080, while the sum is 42.

The spelling of 14630634645 in words is "fourteen billion, six hundred thirty million, six hundred thirty-four thousand, six hundred forty-five".