13450123452 has 48 divisors (see below), whose sum is σ = 31718887200. Its totient is φ = 4435603200.

The previous prime is 13450123451. The next prime is 13450123457. The reversal of 13450123452 is 25432105431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13450123451) 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, 909574 + ... + 924242.

It is an arithmetic number, because the mean of its divisors is an integer number (660810150).

Almost surely, 2^13450123452 is an apocalyptic number.

13450123452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13450123452 is an abundant number, since it is smaller than the sum of its proper divisors (18268763748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13450123452 is a wasteful number, since it uses less digits than its factorization.

13450123452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15486 (or 15484 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 13450123452 its reverse (25432105431), we get a palindrome (38882228883).

The spelling of 13450123452 in words is "thirteen billion, four hundred fifty million, one hundred twenty-three thousand, four hundred fifty-two".