14545642 has 8 divisors (see below), whose sum is σ = 23101956. Its totient is φ = 6844992.

The previous prime is 14545627. The next prime is 14545651. The reversal of 14545642 is 24654541.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13697401 + 848241 = 3701^2 + 921^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213873 + ... + 213940.

Almost surely, 2^14545642 is an apocalyptic number.

14545642 is a deficient number, since it is larger than the sum of its proper divisors (8556314).

14545642 is a wasteful number, since it uses less digits than its factorization.

14545642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427832.

The product of its digits is 19200, while the sum is 31.

The square root of 14545642 is about 3813.8749324014. The cubic root of 14545642 is about 244.1055375218.

The spelling of 14545642 in words is "fourteen million, five hundred forty-five thousand, six hundred forty-two".