14154532 has 36 divisors (see below), whose sum is σ = 29029644. Its totient is φ = 6021120.

The previous prime is 14154529. The next prime is 14154533. The reversal of 14154532 is 23545141.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12348196 + 1806336 = 3514^2 + 1344^2 .

It is a super-2 number, since 2×14154532² = 400701552278048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14154497 and 14154506.

It is not an unprimeable number, because it can be changed into a prime (14154533) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50232 + ... + 50512.

It is an arithmetic number, because the mean of its divisors is an integer number (806379).

Almost surely, 2^14154532 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14154532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14514822).

14154532 is an abundant number, since it is smaller than the sum of its proper divisors (14875112).

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

14154532 is a wasteful number, since it uses less digits than its factorization.

14154532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556 (or 547 counting only the distinct ones).

The product of its digits is 2400, while the sum is 25.

The square root of 14154532 is about 3762.2509219881. The cubic root of 14154532 is about 241.8977552277.

Adding to 14154532 its reverse (23545141), we get a palindrome (37699673).

The spelling of 14154532 in words is "fourteen million, one hundred fifty-four thousand, five hundred thirty-two".