545032535145 has 32 divisors (see below), whose sum is σ = 996723180288. Its totient is φ = 249134665728.

The previous prime is 545032535143. The next prime is 545032535197. The reversal of 545032535145 is 541535230545.

It is not a de Polignac number, because 545032535145 - 2¹ = 545032535143 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 545032535097 and 545032535106.

It is not an unprimeable number, because it can be changed into a prime (545032535143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 926257 + ... + 1395713.

It is an arithmetic number, because the mean of its divisors is an integer number (31147599384).

Almost surely, 2^545032535145 is an apocalyptic number.

It is an amenable number.

545032535145 is a deficient number, since it is larger than the sum of its proper divisors (451690645143).

545032535145 is a wasteful number, since it uses less digits than its factorization.

545032535145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480529.

The product of its (nonzero) digits is 900000, while the sum is 42.

The spelling of 545032535145 in words is "five hundred forty-five billion, thirty-two million, five hundred thirty-five thousand, one hundred forty-five".