14542004 has 24 divisors (see below), whose sum is σ = 27296640. Its totient is φ = 6754176.

The previous prime is 14542001. The next prime is 14542009. The reversal of 14542004 is 40024541.

It is a super-2 number, since 2×14542004² = 422939760672032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14542001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4019 + ... + 6725.

It is an arithmetic number, because the mean of its divisors is an integer number (1137360).

Almost surely, 2^14542004 is an apocalyptic number.

It is an amenable number.

14542004 is a deficient number, since it is larger than the sum of its proper divisors (12754636).

14542004 is a wasteful number, since it uses less digits than its factorization.

14542004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2807 (or 2805 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 14542004 is about 3813.3979598253. The cubic root of 14542004 is about 244.0851848050.

Adding to 14542004 its reverse (40024541), we get a palindrome (54566545).

The spelling of 14542004 in words is "fourteen million, five hundred forty-two thousand, four".