545330434432 has 64 divisors (see below), whose sum is σ = 1253893825440. Its totient is φ = 231399014400.

The previous prime is 545330434417. The next prime is 545330434457. The reversal of 545330434432 is 234434033545.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-3 number, since 3×545330434432³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

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, 2922513 + ... + 3103504.

Almost surely, 2^545330434432 is an apocalyptic number.

It is an amenable number.

545330434432 is an abundant number, since it is smaller than the sum of its proper divisors (708563391008).

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

545330434432 is a wasteful number, since it uses less digits than its factorization.

545330434432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6026139 (or 6026127 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 40.

Adding to 545330434432 its reverse (234434033545), we get a palindrome (779764467977).

The spelling of 545330434432 in words is "five hundred forty-five billion, three hundred thirty million, four hundred thirty-four thousand, four hundred thirty-two".