20114541 has 16 divisors (see below), whose sum is σ = 29884800. Its totient is φ = 13371264.

The previous prime is 20114531. The next prime is 20114557. The reversal of 20114541 is 14541102.

It is not a de Polignac number, because 20114541 - 2²² = 15920237 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20114531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11005 + ... + 12701.

It is an arithmetic number, because the mean of its divisors is an integer number (1867800).

Almost surely, 2^20114541 is an apocalyptic number.

It is an amenable number.

20114541 is a deficient number, since it is larger than the sum of its proper divisors (9770259).

20114541 is a wasteful number, since it uses less digits than its factorization.

20114541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2145 (or 2139 counting only the distinct ones).

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

The square root of 20114541 is about 4484.9237451711. The cubic root of 20114541 is about 271.9589624147.

Adding to 20114541 its reverse (14541102), we get a palindrome (34655643).

The spelling of 20114541 in words is "twenty million, one hundred fourteen thousand, five hundred forty-one".