135044333545 has 16 divisors (see below), whose sum is σ = 176915301120. Its totient is φ = 98141843200.

The previous prime is 135044333527. The next prime is 135044333551. The reversal of 135044333545 is 545333440531.

It is not a de Polignac number, because 135044333545 - 2²³ = 135035944937 is a prime.

It is a super-2 number, since 2×135044333545² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 135044333498 and 135044333507.

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, 827185 + ... + 976894.

It is an arithmetic number, because the mean of its divisors is an integer number (11057206320).

Almost surely, 2^135044333545 is an apocalyptic number.

It is an amenable number.

135044333545 is a deficient number, since it is larger than the sum of its proper divisors (41870967575).

135044333545 is a wasteful number, since it uses less digits than its factorization.

135044333545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1805456.

The product of its (nonzero) digits is 648000, while the sum is 40.

The spelling of 135044333545 in words is "one hundred thirty-five billion, forty-four million, three hundred thirty-three thousand, five hundred forty-five".