654110113 has 4 divisors (see below), whose sum is σ = 655792020. Its totient is φ = 652428208.

The previous prime is 654110111. The next prime is 654110123. The reversal of 654110113 is 311011456.

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

It can be written as a sum of positive squares in 2 ways, for example, as 117353889 + 536756224 = 10833^2 + 23168^2 .

It is a cyclic number.

It is not a de Polignac number, because 654110113 - 2¹ = 654110111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (654110111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 840370 + ... + 841147.

It is an arithmetic number, because the mean of its divisors is an integer number (163948005).

Almost surely, 2^654110113 is an apocalyptic number.

It is an amenable number.

654110113 is a deficient number, since it is larger than the sum of its proper divisors (1681907).

654110113 is a wasteful number, since it uses less digits than its factorization.

654110113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1681906.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 654110113 is about 25575.5764939913. The cubic root of 654110113 is about 868.0610861361.

Adding to 654110113 its reverse (311011456), we get a palindrome (965121569).

The spelling of 654110113 in words is "six hundred fifty-four million, one hundred ten thousand, one hundred thirteen".