14501000 has 64 divisors (see below), whose sum is σ = 35970480. Its totient is φ = 5452800.

The previous prime is 14500999. The next prime is 14501027. The reversal of 14501000 is 10541.

It can be written as a sum of positive squares in 8 ways, for example, as 45796 + 14455204 = 214^2 + 3802^2 .

It is a zygodrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16574 + ... + 17426.

Almost surely, 2^14501000 is an apocalyptic number.

14501000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14501000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17985240).

14501000 is an abundant number, since it is smaller than the sum of its proper divisors (21469480).

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

14501000 is a wasteful number, since it uses less digits than its factorization.

14501000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891 (or 877 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 14501000 is about 3808.0178571010. The cubic root of 14501000 is about 243.8555536707.

Adding to 14501000 its reverse (10541), we get a palindrome (14511541).

The spelling of 14501000 in words is "fourteen million, five hundred one thousand".