14012154 has 48 divisors (see below), whose sum is σ = 32963112. Its totient is φ = 4276224.

The previous prime is 14012149. The next prime is 14012161. The reversal of 14012154 is 45121041.

It can be written as a sum of positive squares in 4 ways, for example, as 11716929 + 2295225 = 3423^2 + 1515^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54394 + ... + 54650.

Almost surely, 2^14012154 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14012154, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16481556).

14012154 is an abundant number, since it is smaller than the sum of its proper divisors (18950958).

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

14012154 is a wasteful number, since it uses less digits than its factorization.

14012154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511 (or 508 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 14012154 is about 3743.2811809962. The cubic root of 14012154 is about 241.0839511708.

Adding to 14012154 its reverse (45121041), we get a palindrome (59133195).

The spelling of 14012154 in words is "fourteen million, twelve thousand, one hundred fifty-four".