545126786 has 8 divisors (see below), whose sum is σ = 817915644. Its totient is φ = 272488240.

The previous prime is 545126741. The next prime is 545126837. The reversal of 545126786 is 687621545.

545126786 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 526473025 + 18653761 = 22945^2 + 4319^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28025 + ... + 43308.

Almost surely, 2^545126786 is an apocalyptic number.

545126786 is a deficient number, since it is larger than the sum of its proper divisors (272788858).

545126786 is a wasteful number, since it uses less digits than its factorization.

545126786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75156.

The product of its digits is 403200, while the sum is 44.

The square root of 545126786 is about 23347.9503597211. The cubic root of 545126786 is about 816.8942532352.

The spelling of 545126786 in words is "five hundred forty-five million, one hundred twenty-six thousand, seven hundred eighty-six".