545027712 has 64 divisors (see below), whose sum is σ = 1450162560. Its totient is φ = 181370880.

The previous prime is 545027699. The next prime is 545027809. The reversal of 545027712 is 217720545.

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

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, 442137 + ... + 443367.

It is an arithmetic number, because the mean of its divisors is an integer number (22658790).

Almost surely, 2^545027712 is an apocalyptic number.

It is an amenable number.

545027712 is an abundant number, since it is smaller than the sum of its proper divisors (905134848).

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

545027712 is a wasteful number, since it uses less digits than its factorization.

545027712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2401 (or 2389 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 33.

The square root of 545027712 is about 23345.8285781422. The cubic root of 545027712 is about 816.8447614553.

The spelling of 545027712 in words is "five hundred forty-five million, twenty-seven thousand, seven hundred twelve".