654106541 has 16 divisors (see below), whose sum is σ = 740161536. Its totient is φ = 572670000.

The previous prime is 654106471. The next prime is 654106543. The reversal of 654106541 is 145601456.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-654106541 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 654106498 and 654106507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (654106543) 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, 67406 + ... + 76496.

It is an arithmetic number, because the mean of its divisors is an integer number (46260096).

Almost surely, 2^654106541 is an apocalyptic number.

It is an amenable number.

654106541 is a deficient number, since it is larger than the sum of its proper divisors (86054995).

654106541 is a wasteful number, since it uses less digits than its factorization.

654106541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9344.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 654106541 is about 25575.5066616480. The cubic root of 654106541 is about 868.0595060148.

Adding to 654106541 its reverse (145601456), we get a palindrome (799707997).

The spelling of 654106541 in words is "six hundred fifty-four million, one hundred six thousand, five hundred forty-one".