545260806 has 12 divisors (see below), whose sum is σ = 1181398452. Its totient is φ = 181753596.

The previous prime is 545260801. The next prime is 545260811. The reversal of 545260806 is 608062545.

545260806 is a `hidden beast` number, since 5 + 45 + 2 + 608 + 0 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (545260801) and next prime (545260811).

It is a super-3 number, since 3×545260806³ (a number of 27 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545260801) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15146116 + ... + 15146151.

It is an arithmetic number, because the mean of its divisors is an integer number (98449871).

Almost surely, 2^545260806 is an apocalyptic number.

545260806 is an abundant number, since it is smaller than the sum of its proper divisors (636137646).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

545260806 is a wasteful number, since it uses less digits than its factorization.

545260806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30292275 (or 30292272 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 545260806 is about 23350.8202425525. The cubic root of 545260806 is about 816.9611925234.

The spelling of 545260806 in words is "five hundred forty-five million, two hundred sixty thousand, eight hundred six".