2448557065 has 8 divisors (see below), whose sum is σ = 2951213760. Its totient is φ = 1950215472.

The previous prime is 2448557063. The next prime is 2448557071. The reversal of 2448557065 is 5607558442.

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 2448557065 - 2¹ = 2448557063 is a prime.

It is a super-2 number, since 2×2448557065² = 11990863401122828450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2448557063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1077525 + ... + 1079794.

It is an arithmetic number, because the mean of its divisors is an integer number (368901720).

Almost surely, 2^2448557065 is an apocalyptic number.

It is an amenable number.

2448557065 is a deficient number, since it is larger than the sum of its proper divisors (502656695).

2448557065 is a wasteful number, since it uses less digits than its factorization.

2448557065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2157551.

The product of its (nonzero) digits is 1344000, while the sum is 46.

The square root of 2448557065 is about 49482.8966916853. The cubic root of 2448557065 is about 1347.8350420895.

The spelling of 2448557065 in words is "two billion, four hundred forty-eight million, five hundred fifty-seven thousand, sixty-five".