13454352154 has 8 divisors (see below), whose sum is σ = 20191640148. Its totient is φ = 6723805440.

The previous prime is 13454352137. The next prime is 13454352157. The reversal of 13454352154 is 45125345431.

13454352154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12167193025 + 1287159129 = 110305^2 + 35877^2 .

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

It is not an unprimeable number, because it can be changed into a prime (13454352157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1680327 + ... + 1688314.

Almost surely, 2^13454352154 is an apocalyptic number.

13454352154 is a deficient number, since it is larger than the sum of its proper divisors (6737287994).

13454352154 is a wasteful number, since it uses less digits than its factorization.

13454352154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3370640.

The product of its digits is 144000, while the sum is 37.

Adding to 13454352154 its reverse (45125345431), we get a palindrome (58579697585).

The spelling of 13454352154 in words is "thirteen billion, four hundred fifty-four million, three hundred fifty-two thousand, one hundred fifty-four".