546021154 has 16 divisors (see below), whose sum is σ = 936777600. Its totient is φ = 233823744.

The previous prime is 546021143. The next prime is 546021191. The reversal of 546021154 is 451120645.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3682 + ... + 33250.

It is an arithmetic number, because the mean of its divisors is an integer number (58548600).

Almost surely, 2^546021154 is an apocalyptic number.

546021154 is a deficient number, since it is larger than the sum of its proper divisors (390756446).

546021154 is a wasteful number, since it uses less digits than its factorization.

546021154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30897.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 546021154 is about 23367.0955405245. The cubic root of 546021154 is about 817.3407578553.

Adding to 546021154 its reverse (451120645), we get a palindrome (997141799).

The spelling of 546021154 in words is "five hundred forty-six million, twenty-one thousand, one hundred fifty-four".