545045135424 has 56 divisors (see below), whose sum is σ = 1442269343040. Its totient is φ = 181660199424.

The previous prime is 545045135377. The next prime is 545045135441. The reversal of 545045135424 is 424531540545.

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, 1500717 + ... + 1828179.

Almost surely, 2^545045135424 is an apocalyptic number.

It is an amenable number.

545045135424 is an abundant number, since it is smaller than the sum of its proper divisors (897224207616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

545045135424 is a wasteful number, since it uses less digits than its factorization.

545045135424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336147 (or 336137 counting only the distinct ones).

The product of its (nonzero) digits is 960000, while the sum is 42.

Adding to 545045135424 its reverse (424531540545), we get a palindrome (969576675969).

The spelling of 545045135424 in words is "five hundred forty-five billion, forty-five million, one hundred thirty-five thousand, four hundred twenty-four".