14102154 has 32 divisors (see below), whose sum is σ = 34188480. Its totient is φ = 4273200.

The previous prime is 14102147. The next prime is 14102159. The reversal of 14102154 is 45120141.

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

It is not an unprimeable number, because it can be changed into a prime (14102159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11277 + ... + 12464.

It is an arithmetic number, because the mean of its divisors is an integer number (1068390).

Almost surely, 2^14102154 is an apocalyptic number.

14102154 is an abundant number, since it is smaller than the sum of its proper divisors (20086326).

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

14102154 is a wasteful number, since it uses less digits than its factorization.

14102154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23763 (or 23757 counting only the distinct ones).

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

The square root of 14102154 is about 3755.2834779814. The cubic root of 14102154 is about 241.5990103646.

Adding to 14102154 its reverse (45120141), we get a palindrome (59222295).

The spelling of 14102154 in words is "fourteen million, one hundred two thousand, one hundred fifty-four".