2864193745 has 24 divisors (see below), whose sum is σ = 4172704704. Its totient is φ = 1848481536.

The previous prime is 2864193733. The next prime is 2864193793. The reversal of 2864193745 is 5473914682.

It is a happy number.

It is not a de Polignac number, because 2864193745 - 2⁵ = 2864193713 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 131467 + ... + 151696.

It is an arithmetic number, because the mean of its divisors is an integer number (173862696).

Almost surely, 2^2864193745 is an apocalyptic number.

It is an amenable number.

2864193745 is a deficient number, since it is larger than the sum of its proper divisors (1308510959).

2864193745 is a wasteful number, since it uses less digits than its factorization.

2864193745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283209 (or 283192 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 49.

The square root of 2864193745 is about 53518.1627580768. The cubic root of 2864193745 is about 1420.1497139311.

The spelling of 2864193745 in words is "two billion, eight hundred sixty-four million, one hundred ninety-three thousand, seven hundred forty-five".