14543529650 has 48 divisors (see below), whose sum is σ = 29190840000. Its totient is φ = 5359037760.

The previous prime is 14543529641. The next prime is 14543529661. The reversal of 14543529650 is 5692534541.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 301931 + ... + 346769.

It is an arithmetic number, because the mean of its divisors is an integer number (608142500).

Almost surely, 2^14543529650 is an apocalyptic number.

14543529650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14543529650 is an abundant number, since it is smaller than the sum of its proper divisors (14647310350).

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

14543529650 is a wasteful number, since it uses less digits than its factorization.

14543529650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45363 (or 45358 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 44.

The spelling of 14543529650 in words is "fourteen billion, five hundred forty-three million, five hundred twenty-nine thousand, six hundred fifty".