13351455342152 has 8 divisors (see below), whose sum is σ = 25033978766550. Its totient is φ = 6675727671072.

The previous prime is 13351455342149. The next prime is 13351455342191. The reversal of 13351455342152 is 25124355415331.

It can be written as a sum of positive squares in only one way, i.e., 13137043744036 + 214411598116 = 3624506^2 + 463046^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×13351455342152² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 834465958877 + ... + 834465958892.

Almost surely, 2^{13351455342152} is an apocalyptic number.

It is an amenable number.

13351455342152 is a deficient number, since it is larger than the sum of its proper divisors (11682523424398).

13351455342152 is a wasteful number, since it uses less digits than its factorization.

13351455342152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668931917775 (or 1668931917771 counting only the distinct ones).

The product of its digits is 1080000, while the sum is 44.

The spelling of 13351455342152 in words is "thirteen trillion, three hundred fifty-one billion, four hundred fifty-five million, three hundred forty-two thousand, one hundred fifty-two".