546049158 has 16 divisors (see below), whose sum is σ = 1095591216. Its totient is φ = 181434240.

The previous prime is 546049121. The next prime is 546049169. The reversal of 546049158 is 851940645.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143503 + ... + 147258.

It is an arithmetic number, because the mean of its divisors is an integer number (68474451).

Almost surely, 2^546049158 is an apocalyptic number.

546049158 is an abundant number, since it is smaller than the sum of its proper divisors (549542058).

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

546049158 is a wasteful number, since it uses less digits than its factorization.

546049158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291079.

The product of its (nonzero) digits is 172800, while the sum is 42.

The square root of 546049158 is about 23367.6947515154. The cubic root of 546049158 is about 817.3547307079.

The spelling of 546049158 in words is "five hundred forty-six million, forty-nine thousand, one hundred fifty-eight".