13451959352 has 32 divisors (see below), whose sum is σ = 27794308080. Its totient is φ = 6064208640.

The previous prime is 13451959337. The next prime is 13451959361. The reversal of 13451959352 is 25395915431.

It is a junction number, because it is equal to n+sod(n) for n = 13451959297 and 13451959306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1499549 + ... + 1508492.

Almost surely, 2^13451959352 is an apocalyptic number.

It is an amenable number.

13451959352 is an abundant number, since it is smaller than the sum of its proper divisors (14342348728).

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

13451959352 is a wasteful number, since it uses less digits than its factorization.

13451959352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3008103 (or 3008099 counting only the distinct ones).

The product of its digits is 729000, while the sum is 47.

The spelling of 13451959352 in words is "thirteen billion, four hundred fifty-one million, nine hundred fifty-nine thousand, three hundred fifty-two".