14500532550 has 48 divisors (see below), whose sum is σ = 41098655232. Its totient is φ = 3314407200.

The previous prime is 14500532539. The next prime is 14500532569. The reversal of 14500532550 is 5523500541.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 23 ways as a sum of consecutive naturals, for example, 6903966 + ... + 6906065.

It is an arithmetic number, because the mean of its divisors is an integer number (856221984).

Almost surely, 2^14500532550 is an apocalyptic number.

14500532550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14500532550 is an abundant number, since it is smaller than the sum of its proper divisors (26598122682).

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

14500532550 is a wasteful number, since it uses less digits than its factorization.

14500532550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13810053 (or 13810048 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

The spelling of 14500532550 in words is "fourteen billion, five hundred million, five hundred thirty-two thousand, five hundred fifty".