4252722057265 has 8 divisors (see below), whose sum is σ = 5567199784128. Its totient is φ = 3092888768880.

The previous prime is 4252722057239. The next prime is 4252722057341. The reversal of 4252722057265 is 5627502272524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4252722057265 - 2⁷ = 4252722057137 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 38661109557 + ... + 38661109666.

It is an arithmetic number, because the mean of its divisors is an integer number (695899973016).

Almost surely, 2^{4252722057265} is an apocalyptic number.

It is an amenable number.

4252722057265 is a deficient number, since it is larger than the sum of its proper divisors (1314477726863).

4252722057265 is a wasteful number, since it uses less digits than its factorization.

4252722057265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77322219239.

The product of its (nonzero) digits is 4704000, while the sum is 49.

The spelling of 4252722057265 in words is "four trillion, two hundred fifty-two billion, seven hundred twenty-two million, fifty-seven thousand, two hundred sixty-five".