13454617061 has 8 divisors (see below), whose sum is σ = 13531389144. Its totient is φ = 13378060800.

The previous prime is 13454617049. The next prime is 13454617067. The reversal of 13454617061 is 16071645431.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9025 + 13454608036 = 95^2 + 115994^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13454617061 - 2¹⁰ = 13454616037 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 (13454617067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71915 + ... + 179111.

It is an arithmetic number, because the mean of its divisors is an integer number (1691423643).

Almost surely, 2^13454617061 is an apocalyptic number.

It is an amenable number.

13454617061 is a deficient number, since it is larger than the sum of its proper divisors (76772083).

13454617061 is a wasteful number, since it uses less digits than its factorization.

13454617061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107911.

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 13454617061 in words is "thirteen billion, four hundred fifty-four million, six hundred seventeen thousand, sixty-one".