4153123105 has 4 divisors (see below), whose sum is σ = 4983747732. Its totient is φ = 3322498480.

The previous prime is 4153123067. The next prime is 4153123109. The reversal of 4153123105 is 5013213514.

It is a happy number.

4153123105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2182384656 + 1970738449 = 46716^2 + 44393^2 .

It is not a de Polignac number, because 4153123105 - 2¹⁹ = 4152598817 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4153123105.

It is not an unprimeable number, because it can be changed into a prime (4153123109) 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, 415312306 + ... + 415312315.

It is an arithmetic number, because the mean of its divisors is an integer number (1245936933).

Almost surely, 2^4153123105 is an apocalyptic number.

It is an amenable number.

4153123105 is a deficient number, since it is larger than the sum of its proper divisors (830624627).

4153123105 is an equidigital number, since it uses as much as digits as its factorization.

4153123105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830624626.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 4153123105 is about 64444.7290707316. The cubic root of 4153123105 is about 1607.4035932112.

Adding to 4153123105 its reverse (5013213514), we get a palindrome (9166336619).

The spelling of 4153123105 in words is "four billion, one hundred fifty-three million, one hundred twenty-three thousand, one hundred five".