135451503340345 has 8 divisors (see below), whose sum is σ = 162569910874176. Its totient is φ = 108342464761776.

The previous prime is 135451503340301. The next prime is 135451503340411. The reversal of 135451503340345 is 543043305154531.

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 135451503340345 - 2²⁵ = 135451469785913 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 135451503340295 and 135451503340304.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2342207007 + ... + 2342264836.

It is an arithmetic number, because the mean of its divisors is an integer number (20321238859272).

Almost surely, 2^{135451503340345} is an apocalyptic number.

It is an amenable number.

135451503340345 is a deficient number, since it is larger than the sum of its proper divisors (27118407533831).

135451503340345 is an equidigital number, since it uses as much as digits as its factorization.

135451503340345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4684477631.

The product of its (nonzero) digits is 3240000, while the sum is 46.

Adding to 135451503340345 its reverse (543043305154531), we get a palindrome (678494808494876).

The spelling of 135451503340345 in words is "one hundred thirty-five trillion, four hundred fifty-one billion, five hundred three million, three hundred forty thousand, three hundred forty-five".