2863534145 has 8 divisors (see below), whose sum is σ = 3638372904. Its totient is φ = 2156072704.

The previous prime is 2863534117. The next prime is 2863534171. The reversal of 2863534145 is 5414353682.

It is a Cunningham number, because it is equal to 53512²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 1030923664 + 1832610481 = 32108^2 + 42809^2 .

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 2863534145 - 2¹² = 2863530049 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16844234 + ... + 16844403.

It is an arithmetic number, because the mean of its divisors is an integer number (454796613).

Almost surely, 2^2863534145 is an apocalyptic number.

It is an amenable number.

2863534145 is a deficient number, since it is larger than the sum of its proper divisors (774838759).

2863534145 is a wasteful number, since it uses less digits than its factorization.

2863534145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33688659.

The product of its digits is 345600, while the sum is 41.

The square root of 2863534145 is about 53512.0000093437. Note that the first 5 decimals coincide. The cubic root of 2863534145 is about 1420.0406893386.

The spelling of 2863534145 in words is "two billion, eight hundred sixty-three million, five hundred thirty-four thousand, one hundred forty-five".