14525544550 has 48 divisors (see below), whose sum is σ = 29494165824. Its totient is φ = 5278340000.

The previous prime is 14525544547. The next prime is 14525544559. The reversal of 14525544550 is 5544552541.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14525544559) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 855645 + ... + 872455.

It is an arithmetic number, because the mean of its divisors is an integer number (614461788).

Almost surely, 2^14525544550 is an apocalyptic number.

14525544550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14525544550 is an abundant number, since it is smaller than the sum of its proper divisors (14968621274).

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

14525544550 is a wasteful number, since it uses less digits than its factorization.

14525544550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18405 (or 18400 counting only the distinct ones).

The product of its (nonzero) digits is 400000, while the sum is 40.

The spelling of 14525544550 in words is "fourteen billion, five hundred twenty-five million, five hundred forty-four thousand, five hundred fifty".