546351145 has 4 divisors (see below), whose sum is σ = 655621380. Its totient is φ = 437080912.

The previous prime is 546351121. The next prime is 546351149. The reversal of 546351145 is 541153645.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 97377424 + 448973721 = 9868^2 + 21189^2 .

It is a cyclic number.

It is not a de Polignac number, because 546351145 - 2⁷ = 546351017 is a prime.

It is a super-2 number, since 2×546351145² = 596999147285622050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 546351145.

It is not an unprimeable number, because it can be changed into a prime (546351149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54635110 + ... + 54635119.

It is an arithmetic number, because the mean of its divisors is an integer number (163905345).

Almost surely, 2^546351145 is an apocalyptic number.

It is an amenable number.

546351145 is a deficient number, since it is larger than the sum of its proper divisors (109270235).

546351145 is a wasteful number, since it uses less digits than its factorization.

546351145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109270234.

The product of its digits is 36000, while the sum is 34.

The square root of 546351145 is about 23374.1554927659. The cubic root of 546351145 is about 817.5053795467.

The spelling of 546351145 in words is "five hundred forty-six million, three hundred fifty-one thousand, one hundred forty-five".