14538623000 has 64 divisors (see below), whose sum is σ = 37113167520. Its totient is φ = 5286768000.

The previous prime is 14538622997. The next prime is 14538623027. The reversal of 14538623000 is 32683541.

It is a super-2 number, since 2×14538623000² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 649847 + ... + 671846.

Almost surely, 2^14538623000 is an apocalyptic number.

14538623000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14538623000 is an abundant number, since it is smaller than the sum of its proper divisors (22574544520).

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

14538623000 is a wasteful number, since it uses less digits than its factorization.

14538623000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321725 (or 1321711 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 14538623000 in words is "fourteen billion, five hundred thirty-eight million, six hundred twenty-three thousand".