13450353901352 has 8 divisors (see below), whose sum is σ = 25219413565050. Its totient is φ = 6725176950672.

The previous prime is 13450353901343. The next prime is 13450353901363. The reversal of 13450353901352 is 25310935305431.

It can be written as a sum of positive squares in only one way, i.e., 9523433032036 + 3926920869316 = 3086006^2 + 1981646^2 .

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

It is a super-2 number, since 2×13450353901352² (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, 840647118827 + ... + 840647118842.

Almost surely, 2^{13450353901352} is an apocalyptic number.

It is an amenable number.

13450353901352 is a deficient number, since it is larger than the sum of its proper divisors (11769059663698).

13450353901352 is a wasteful number, since it uses less digits than its factorization.

13450353901352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1681294237675 (or 1681294237671 counting only the distinct ones).

The product of its (nonzero) digits is 729000, while the sum is 44.

The spelling of 13450353901352 in words is "thirteen trillion, four hundred fifty billion, three hundred fifty-three million, nine hundred one thousand, three hundred fifty-two".