546774312 has 64 divisors (see below), whose sum is σ = 1595473920. Its totient is φ = 152895168.

The previous prime is 546774269. The next prime is 546774427. The reversal of 546774312 is 213477645.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26728 + ... + 42519.

It is an arithmetic number, because the mean of its divisors is an integer number (24929280).

Almost surely, 2^546774312 is an apocalyptic number.

It is an amenable number.

546774312 is an abundant number, since it is smaller than the sum of its proper divisors (1048699608).

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

546774312 is a wasteful number, since it uses less digits than its factorization.

546774312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69310 (or 69306 counting only the distinct ones).

The product of its digits is 141120, while the sum is 39.

The square root of 546774312 is about 23383.2057682432. The cubic root of 546774312 is about 817.7163867144.

The spelling of 546774312 in words is "five hundred forty-six million, seven hundred seventy-four thousand, three hundred twelve".