3423451523 has 2 divisors, whose sum is σ = 3423451524. Its totient is φ = 3423451522.

The previous prime is 3423451519. The next prime is 3423451541. The reversal of 3423451523 is 3251543243.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3423451523 - 2² = 3423451519 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3423451523.

It is not a weakly prime, because it can be changed into another prime (3423451543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1711725761 + 1711725762.

It is an arithmetic number, because the mean of its divisors is an integer number (1711725762).

Almost surely, 2^3423451523 is an apocalyptic number.

3423451523 is a deficient number, since it is larger than the sum of its proper divisors (1).

3423451523 is an equidigital number, since it uses as much as digits as its factorization.

3423451523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43200, while the sum is 32.

The square root of 3423451523 is about 58510.2685261314. The cubic root of 3423451523 is about 1507.1439256112.

Adding to 3423451523 its reverse (3251543243), we get a palindrome (6674994766).

The spelling of 3423451523 in words is "three billion, four hundred twenty-three million, four hundred fifty-one thousand, five hundred twenty-three".