2864245536 has 60 divisors (see below), whose sum is σ = 8423674182. Its totient is φ = 954747648.

The previous prime is 2864245487. The next prime is 2864245597. The reversal of 2864245536 is 6355424682.

It can be written as a sum of positive squares in only one way, i.e., 2804337936 + 59907600 = 52956^2 + 7740^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2864245491 and 2864245500.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 549925 + ... + 555108.

Almost surely, 2^2864245536 is an apocalyptic number.

It is an amenable number.

2864245536 is an abundant number, since it is smaller than the sum of its proper divisors (5559428646).

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

2864245536 is a wasteful number, since it uses less digits than its factorization.

2864245536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105055 (or 1105038 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 45.

The square root of 2864245536 is about 53518.6466196596. The cubic root of 2864245536 is about 1420.1582737024.

The spelling of 2864245536 in words is "two billion, eight hundred sixty-four million, two hundred forty-five thousand, five hundred thirty-six".