14715450 has 72 divisors (see below), whose sum is σ = 40346748. Its totient is φ = 3843840.

The previous prime is 14715427. The next prime is 14715451. The reversal of 14715450 is 5451741.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 2792241 + 11923209 = 1671^2 + 3453^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14715451) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 23542 + ... + 24158.

Almost surely, 2^14715450 is an apocalyptic number.

14715450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14715450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20173374).

14715450 is an abundant number, since it is smaller than the sum of its proper divisors (25631298).

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

14715450 is a wasteful number, since it uses less digits than its factorization.

14715450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688 (or 680 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 14715450 is about 3836.0722099564. The cubic root of 14715450 is about 245.0517730375.

The spelling of 14715450 in words is "fourteen million, seven hundred fifteen thousand, four hundred fifty".