20546114 has 4 divisors (see below), whose sum is σ = 30819174. Its totient is φ = 10273056.

The previous prime is 20546089. The next prime is 20546129. The reversal of 20546114 is 41164502.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 17598025 + 2948089 = 4195^2 + 1717^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 20546114.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5136527 + ... + 5136530.

Almost surely, 2^20546114 is an apocalyptic number.

20546114 is a deficient number, since it is larger than the sum of its proper divisors (10273060).

20546114 is a wasteful number, since it uses less digits than its factorization.

20546114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10273059.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 20546114 is about 4532.7821478646. The cubic root of 20546114 is about 273.8902449934.

The spelling of 20546114 in words is "twenty million, five hundred forty-six thousand, one hundred fourteen".