14157452 has 36 divisors (see below), whose sum is σ = 26691840. Its totient is φ = 6562080.

The previous prime is 14157439. The next prime is 14157469. The reversal of 14157452 is 25475141.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111413 + ... + 111539.

It is an arithmetic number, because the mean of its divisors is an integer number (741440).

Almost surely, 2^14157452 is an apocalyptic number.

It is an amenable number.

14157452 is a deficient number, since it is larger than the sum of its proper divisors (12534388).

14157452 is a wasteful number, since it uses less digits than its factorization.

14157452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222 (or 189 counting only the distinct ones).

The product of its digits is 5600, while the sum is 29.

The square root of 14157452 is about 3762.6389675333. The cubic root of 14157452 is about 241.9143881309.

The spelling of 14157452 in words is "fourteen million, one hundred fifty-seven thousand, four hundred fifty-two".