2864646025 has 48 divisors (see below), whose sum is σ = 3740546304. Its totient is φ = 2174215680.

The previous prime is 2864646007. The next prime is 2864646041. The reversal of 2864646025 is 5206464682.

It is not a de Polignac number, because 2864646025 - 2³¹ = 717162377 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7805392 + ... + 7805758.

It is an arithmetic number, because the mean of its divisors is an integer number (77928048).

Almost surely, 2^2864646025 is an apocalyptic number.

2864646025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2864646025 is a deficient number, since it is larger than the sum of its proper divisors (875900279).

2864646025 is a wasteful number, since it uses less digits than its factorization.

2864646025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610 (or 605 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 43.

The square root of 2864646025 is about 53522.3880726561. The cubic root of 2864646025 is about 1420.2244611449.

The spelling of 2864646025 in words is "two billion, eight hundred sixty-four million, six hundred forty-six thousand, twenty-five".