545313071 has 8 divisors (see below), whose sum is σ = 570916080. Its totient is φ = 520163392.

The previous prime is 545313059. The next prime is 545313073. The reversal of 545313071 is 170313545.

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

It is a cyclic number.

It is not a de Polignac number, because 545313071 - 2⁶ = 545313007 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545313073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110870 + ... + 115683.

It is an arithmetic number, because the mean of its divisors is an integer number (71364510).

Almost surely, 2^545313071 is an apocalyptic number.

545313071 is a deficient number, since it is larger than the sum of its proper divisors (25603009).

545313071 is a wasteful number, since it uses less digits than its factorization.

545313071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226665.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 545313071 is about 23351.9393413053. The cubic root of 545313071 is about 816.9872944744.

The spelling of 545313071 in words is "five hundred forty-five million, three hundred thirteen thousand, seventy-one".