545546192 has 20 divisors (see below), whose sum is σ = 1070377920. Its totient is φ = 269319648.

The previous prime is 545546191. The next prime is 545546207. The reversal of 545546192 is 291645545.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545546191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214538 + ... + 217065.

It is an arithmetic number, because the mean of its divisors is an integer number (53518896).

Almost surely, 2^545546192 is an apocalyptic number.

It is an amenable number.

545546192 is a deficient number, since it is larger than the sum of its proper divisors (524831728).

545546192 is a wasteful number, since it uses less digits than its factorization.

545546192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431690 (or 431684 counting only the distinct ones).

The product of its digits is 216000, while the sum is 41.

The square root of 545546192 is about 23356.9302777570. The cubic root of 545546192 is about 817.1036984092.

The spelling of 545546192 in words is "five hundred forty-five million, five hundred forty-six thousand, one hundred ninety-two".