13450432253145 has 8 divisors (see below), whose sum is σ = 21520691605056. Its totient is φ = 7173563868336.

The previous prime is 13450432253099. The next prime is 13450432253173. The reversal of 13450432253145 is 54135223405431.

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

It is not a de Polignac number, because 13450432253145 - 2⁷ = 13450432253017 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13450432253097 and 13450432253106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 448347741757 + ... + 448347741786.

It is an arithmetic number, because the mean of its divisors is an integer number (2690086450632).

Almost surely, 2^{13450432253145} is an apocalyptic number.

13450432253145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13450432253145 is a deficient number, since it is larger than the sum of its proper divisors (8070259351911).

13450432253145 is an equidigital number, since it uses as much as digits as its factorization.

13450432253145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896695483551.

The product of its (nonzero) digits is 864000, while the sum is 42.

Adding to 13450432253145 its reverse (54135223405431), we get a palindrome (67585655658576).

The spelling of 13450432253145 in words is "thirteen trillion, four hundred fifty billion, four hundred thirty-two million, two hundred fifty-three thousand, one hundred forty-five".