13561054154 has 8 divisors (see below), whose sum is σ = 20551288548. Its totient is φ = 6710624640.

The previous prime is 13561054063. The next prime is 13561054183. The reversal of 13561054154 is 45145016531.

It can be written as a sum of positive squares in 2 ways, for example, as 12616905625 + 944148529 = 112325^2 + 30727^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34950977 + ... + 34951364.

Almost surely, 2^13561054154 is an apocalyptic number.

13561054154 is a deficient number, since it is larger than the sum of its proper divisors (6990234394).

13561054154 is an equidigital number, since it uses as much as digits as its factorization.

13561054154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69902440.

The product of its (nonzero) digits is 36000, while the sum is 35.

The spelling of 13561054154 in words is "thirteen billion, five hundred sixty-one million, fifty-four thousand, one hundred fifty-four".