546978275 has 12 divisors (see below), whose sum is σ = 694027752. Its totient is φ = 427405440.

The previous prime is 546978259. The next prime is 546978283. The reversal of 546978275 is 572879645.

It is not a de Polignac number, because 546978275 - 2⁴ = 546978259 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 253334 + ... + 255483.

It is an arithmetic number, because the mean of its divisors is an integer number (57835646).

Almost surely, 2^546978275 is an apocalyptic number.

546978275 is a deficient number, since it is larger than the sum of its proper divisors (147049477).

546978275 is a wasteful number, since it uses less digits than its factorization.

546978275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508870 (or 508865 counting only the distinct ones).

The product of its digits is 4233600, while the sum is 53.

The square root of 546978275 is about 23387.5666754795. The cubic root of 546978275 is about 817.8180515449.

The spelling of 546978275 in words is "five hundred forty-six million, nine hundred seventy-eight thousand, two hundred seventy-five".