541688845 has 32 divisors (see below), whose sum is σ = 684313344. Its totient is φ = 411264000.

The previous prime is 541688831. The next prime is 541688863. The reversal of 541688845 is 548886145.

It is not a de Polignac number, because 541688845 - 2⁵ = 541688813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1350645 + ... + 1351045.

It is an arithmetic number, because the mean of its divisors is an integer number (21384792).

Almost surely, 2^541688845 is an apocalyptic number.

It is an amenable number.

541688845 is a deficient number, since it is larger than the sum of its proper divisors (142624499).

541688845 is a wasteful number, since it uses less digits than its factorization.

541688845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613.

The product of its digits is 1228800, while the sum is 49.

The square root of 541688845 is about 23274.2098684359. The cubic root of 541688845 is about 815.1733331006.

The spelling of 541688845 in words is "five hundred forty-one million, six hundred eighty-eight thousand, eight hundred forty-five".