14443450 has 48 divisors (see below), whose sum is σ = 31783680. Its totient is φ = 4777920.

The previous prime is 14443447. The next prime is 14443453. The reversal of 14443450 is 5434441.

It is an interprime number because it is at equal distance from previous prime (14443447) and next prime (14443453).

It is a super-2 number, since 2×14443450² = 417226495805000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14443453) 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, 9439 + ... + 10861.

It is an arithmetic number, because the mean of its divisors is an integer number (662160).

Almost surely, 2^14443450 is an apocalyptic number.

14443450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14443450 is an abundant number, since it is smaller than the sum of its proper divisors (17340230).

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

14443450 is a wasteful number, since it uses less digits than its factorization.

14443450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1471 (or 1466 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 14443450 is about 3800.4539202574. The cubic root of 14443450 is about 243.5325301196.

Adding to 14443450 its reverse (5434441), we get a palindrome (19877891).

Subtracting from 14443450 its reverse (5434441), we obtain a palindrome (9009009).

The spelling of 14443450 in words is "fourteen million, four hundred forty-three thousand, four hundred fifty".