2257322447605 has 8 divisors (see below), whose sum is σ = 2749216593312. Its totient is φ = 1778904853968.

The previous prime is 2257322447603. The next prime is 2257322447617. The reversal of 2257322447605 is 5067442237522.

2257322447605 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2257322447605 - 2¹ = 2257322447603 is a prime.

It is a super-2 number, since 2×2257322447605² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2257322447603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3369137647 + ... + 3369138316.

It is an arithmetic number, because the mean of its divisors is an integer number (343652074164).

Almost surely, 2^{2257322447605} is an apocalyptic number.

It is an amenable number.

2257322447605 is a deficient number, since it is larger than the sum of its proper divisors (491894145707).

2257322447605 is an equidigital number, since it uses as much as digits as its factorization.

2257322447605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6738276035.

The product of its (nonzero) digits is 5644800, while the sum is 49.

The spelling of 2257322447605 in words is "two trillion, two hundred fifty-seven billion, three hundred twenty-two million, four hundred forty-seven thousand, six hundred five".