135345873445 has 16 divisors (see below), whose sum is σ = 168682072320. Its totient is φ = 104176777024.

The previous prime is 135345873433. The next prime is 135345873461. The reversal of 135345873445 is 544378543531.

It is a cyclic number.

It is not a de Polignac number, because 135345873445 - 2⁵ = 135345873413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 135345873392 and 135345873401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4866982 + ... + 4894711.

It is an arithmetic number, because the mean of its divisors is an integer number (10542629520).

Almost surely, 2^135345873445 is an apocalyptic number.

It is an amenable number.

135345873445 is a deficient number, since it is larger than the sum of its proper divisors (33336198875).

135345873445 is an equidigital number, since it uses as much as digits as its factorization.

135345873445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9761804.

The product of its digits is 12096000, while the sum is 52.

The spelling of 135345873445 in words is "one hundred thirty-five billion, three hundred forty-five million, eight hundred seventy-three thousand, four hundred forty-five".