546180642 has 24 divisors (see below), whose sum is σ = 1352447616. Its totient is φ = 156051576.

The previous prime is 546180637. The next prime is 546180647. The reversal of 546180642 is 246081645.

546180642 is a `hidden beast` number, since 5 + 4 + 6 + 1 + 8 + 0 + 642 = 666.

It is an interprime number because it is at equal distance from previous prime (546180637) and next prime (546180647).

It is a junction number, because it is equal to n+sod(n) for n = 546180597 and 546180606.

It is not an unprimeable number, because it can be changed into a prime (546180647) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2167258 + ... + 2167509.

It is an arithmetic number, because the mean of its divisors is an integer number (56351984).

Almost surely, 2^546180642 is an apocalyptic number.

546180642 is an abundant number, since it is smaller than the sum of its proper divisors (806266974).

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

546180642 is a wasteful number, since it uses less digits than its factorization.

546180642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4334782 (or 4334779 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 546180642 is about 23370.5079534014. The cubic root of 546180642 is about 817.4203294690.

The spelling of 546180642 in words is "five hundred forty-six million, one hundred eighty thousand, six hundred forty-two".