545602072 has 16 divisors (see below), whose sum is σ = 1023390000. Its totient is φ = 272698080.

The previous prime is 545602051. The next prime is 545602133. The reversal of 545602072 is 270206545.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12622 + ... + 35362.

It is an arithmetic number, because the mean of its divisors is an integer number (63961875).

Almost surely, 2^545602072 is an apocalyptic number.

It is an amenable number.

545602072 is a deficient number, since it is larger than the sum of its proper divisors (477787928).

545602072 is a wasteful number, since it uses less digits than its factorization.

545602072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25746 (or 25742 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 545602072 is about 23358.1264659647. The cubic root of 545602072 is about 817.1315959527.

The spelling of 545602072 in words is "five hundred forty-five million, six hundred two thousand, seventy-two".