4153522123 has 4 divisors (see below), whose sum is σ = 4153651488. Its totient is φ = 4153392760.

The previous prime is 4153522067. The next prime is 4153522141. The reversal of 4153522123 is 3212253514.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4153522123 - 2⁹ = 4153521611 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4153522091 and 4153522100.

It is not an unprimeable number, because it can be changed into a prime (4153562123) 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, 24093 + ... + 94273.

It is an arithmetic number, because the mean of its divisors is an integer number (1038412872).

Almost surely, 2^4153522123 is an apocalyptic number.

4153522123 is a deficient number, since it is larger than the sum of its proper divisors (129365).

4153522123 is an equidigital number, since it uses as much as digits as its factorization.

4153522123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129364.

The product of its digits is 7200, while the sum is 28.

The square root of 4153522123 is about 64447.8248120136. The cubic root of 4153522123 is about 1607.4550695268.

Adding to 4153522123 its reverse (3212253514), we get a palindrome (7365775637).

The spelling of 4153522123 in words is "four billion, one hundred fifty-three million, five hundred twenty-two thousand, one hundred twenty-three".