546002139 has 8 divisors (see below), whose sum is σ = 728426560. Its totient is φ = 363789576.

The previous prime is 546002117. The next prime is 546002143. The reversal of 546002139 is 931200645.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 546002139 - 2⁷ = 546002011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (546002189) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46849 + ... + 57330.

It is an arithmetic number, because the mean of its divisors is an integer number (91053320).

Almost surely, 2^546002139 is an apocalyptic number.

546002139 is a deficient number, since it is larger than the sum of its proper divisors (182424421).

546002139 is a wasteful number, since it uses less digits than its factorization.

546002139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105929.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 546002139 is about 23366.6886614257. The cubic root of 546002139 is about 817.3312698744.

The spelling of 546002139 in words is "five hundred forty-six million, two thousand, one hundred thirty-nine".