654260601323 has 8 divisors (see below), whose sum is σ = 780236245248. Its totient is φ = 536412418344.

The previous prime is 654260601311. The next prime is 654260601347. The reversal of 654260601323 is 323106062456.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 654260601323 - 2⁶ = 654260601259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (654260603323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2031865061 + ... + 2031865382.

It is an arithmetic number, because the mean of its divisors is an integer number (97529530656).

Almost surely, 2^654260601323 is an apocalyptic number.

654260601323 is a deficient number, since it is larger than the sum of its proper divisors (125975643925).

654260601323 is a wasteful number, since it uses less digits than its factorization.

654260601323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4063730473.

The product of its (nonzero) digits is 155520, while the sum is 38.

Adding to 654260601323 its reverse (323106062456), we get a palindrome (977366663779).

The spelling of 654260601323 in words is "six hundred fifty-four billion, two hundred sixty million, six hundred one thousand, three hundred twenty-three".