545594146 has 8 divisors (see below), whose sum is σ = 820345680. Its totient is φ = 272145588.

The previous prime is 545594131. The next prime is 545594167. The reversal of 545594146 is 641495545.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 324696 + ... + 326371.

It is an arithmetic number, because the mean of its divisors is an integer number (102543210).

Almost surely, 2^545594146 is an apocalyptic number.

545594146 is a deficient number, since it is larger than the sum of its proper divisors (274751534).

545594146 is a wasteful number, since it uses less digits than its factorization.

545594146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651488.

The product of its digits is 432000, while the sum is 43.

The square root of 545594146 is about 23357.9568027685. The cubic root of 545594146 is about 817.1276390906.

The spelling of 545594146 in words is "five hundred forty-five million, five hundred ninety-four thousand, one hundred forty-six".