286485069049 has 3 divisors (see below), whose sum is σ = 286485604293. Its totient is φ = 286484533806.

The previous prime is 286485069019. The next prime is 286485069053. The reversal of 286485069049 is 940960584682.

The square root of 286485069049 is 535243.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 286485069049 - 2⁷ = 286485068921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (286485069019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 267622 + ... + 802864.

It is an arithmetic number, because the mean of its divisors is an integer number (95495201431).

Almost surely, 2^286485069049 is an apocalyptic number.

286485069049 is the 535243-rd square number.

286485069049 is the 267622-nd centered octagonal number.

It is an amenable number.

286485069049 is a deficient number, since it is larger than the sum of its proper divisors (535244).

286485069049 is an frugal number, since it uses more digits than its factorization.

286485069049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070486 (or 535243 counting only the distinct ones).

The product of its (nonzero) digits is 29859840, while the sum is 61.

The spelling of 286485069049 in words is "two hundred eighty-six billion, four hundred eighty-five million, sixty-nine thousand, forty-nine".