546523146 has 32 divisors (see below), whose sum is σ = 1307920320. Its totient is φ = 168160752.

The previous prime is 546523141. The next prime is 546523177. The reversal of 546523146 is 641325645.

It is a super-2 number, since 2×546523146² = 597375098227474632, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 546523146.

It is not an unprimeable number, because it can be changed into a prime (546523141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 388560 + ... + 389963.

It is an arithmetic number, because the mean of its divisors is an integer number (40872510).

Almost surely, 2^546523146 is an apocalyptic number.

546523146 is an abundant number, since it is smaller than the sum of its proper divisors (761397174).

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

546523146 is a wasteful number, since it uses less digits than its factorization.

546523146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778547 (or 778541 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 546523146 is about 23377.8345019379. The cubic root of 546523146 is about 817.5911589281.

The spelling of 546523146 in words is "five hundred forty-six million, five hundred twenty-three thousand, one hundred forty-six".