13545423015241 has 8 divisors (see below), whose sum is σ = 14587411917960. Its totient is φ = 12503438867712.

The previous prime is 13545423015191. The next prime is 13545423015247. The reversal of 13545423015241 is 14251032454531.

It can be written as a sum of positive squares in 4 ways, for example, as 251406974025 + 13294016041216 = 501405^2 + 3646096^2 .

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

It is not a de Polignac number, because 13545423015241 - 2¹¹ = 13545423013193 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13545423015194 and 13545423015203.

It is not an unprimeable number, because it can be changed into a prime (13545423015247) 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 7 ways as a sum of consecutive naturals, for example, 6634095 + ... + 8432203.

It is an arithmetic number, because the mean of its divisors is an integer number (1823426489745).

Almost surely, 2^{13545423015241} is an apocalyptic number.

It is an amenable number.

13545423015241 is a deficient number, since it is larger than the sum of its proper divisors (1041988902719).

13545423015241 is a wasteful number, since it uses less digits than its factorization.

13545423015241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2377595.

The product of its (nonzero) digits is 288000, while the sum is 40.

Adding to 13545423015241 its reverse (14251032454531), we get a palindrome (27796455469772).

The spelling of 13545423015241 in words is "thirteen trillion, five hundred forty-five billion, four hundred twenty-three million, fifteen thousand, two hundred forty-one".