654641141 has 16 divisors (see below), whose sum is σ = 816736128. Its totient is φ = 509760000.

The previous prime is 654641131. The next prime is 654641147. The reversal of 654641141 is 141146456.

654641141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-654641141 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 654641098 and 654641107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (654641147) 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, 216641 + ... + 219641.

It is an arithmetic number, because the mean of its divisors is an integer number (51046008).

Almost surely, 2^654641141 is an apocalyptic number.

It is an amenable number.

654641141 is a deficient number, since it is larger than the sum of its proper divisors (162094987).

654641141 is a wasteful number, since it uses less digits than its factorization.

654641141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5852.

The product of its digits is 11520, while the sum is 32.

The square root of 654641141 is about 25585.9559328941. The cubic root of 654641141 is about 868.2959293974.

Adding to 654641141 its reverse (141146456), we get a palindrome (795787597).

The spelling of 654641141 in words is "six hundred fifty-four million, six hundred forty-one thousand, one hundred forty-one".