13453252423 has 16 divisors (see below), whose sum is σ = 15268768480. Its totient is φ = 11750811264.

The previous prime is 13453252409. The next prime is 13453252487. The reversal of 13453252423 is 32425235431.

It is a cyclic number.

It is not a de Polignac number, because 13453252423 - 2³³ = 4863317831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13453252523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178765 + ... + 242617.

It is an arithmetic number, because the mean of its divisors is an integer number (954298030).

Almost surely, 2^13453252423 is an apocalyptic number.

13453252423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13453252423 is a deficient number, since it is larger than the sum of its proper divisors (1815516057).

13453252423 is a wasteful number, since it uses less digits than its factorization.

13453252423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64738.

The product of its digits is 86400, while the sum is 34.

Adding to 13453252423 its reverse (32425235431), we get a palindrome (45878487854).

The spelling of 13453252423 in words is "thirteen billion, four hundred fifty-three million, two hundred fifty-two thousand, four hundred twenty-three".