14538623733 has 12 divisors (see below), whose sum is σ = 21011023488. Its totient is φ = 9687436200.

The previous prime is 14538623713. The next prime is 14538623741. The reversal of 14538623733 is 33732683541.

14538623733 is a `hidden beast` number, since 1 + 4 + 5 + 386 + 237 + 33 = 666.

It is not a de Polignac number, because 14538623733 - 2⁹ = 14538623221 is a prime.

It is a super-2 number, since 2×14538623733² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14538623713) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 396435 + ... + 431552.

It is an arithmetic number, because the mean of its divisors is an integer number (1750918624).

Almost surely, 2^14538623733 is an apocalyptic number.

It is an amenable number.

14538623733 is a deficient number, since it is larger than the sum of its proper divisors (6472399755).

14538623733 is a wasteful number, since it uses less digits than its factorization.

14538623733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829944 (or 829941 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 45.

The spelling of 14538623733 in words is "fourteen billion, five hundred thirty-eight million, six hundred twenty-three thousand, seven hundred thirty-three".