2489169753345 has 32 divisors (see below), whose sum is σ = 4484885336064. Its totient is φ = 1167938884800.

The previous prime is 2489169753341. The next prime is 2489169753403. The reversal of 2489169753345 is 5433579619842.

It is not a de Polignac number, because 2489169753345 - 2² = 2489169753341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2489169753341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 243315487 + ... + 243325716.

It is an arithmetic number, because the mean of its divisors is an integer number (140152666752).

Almost surely, 2^{2489169753345} is an apocalyptic number.

It is an amenable number.

2489169753345 is a deficient number, since it is larger than the sum of its proper divisors (1995715582719).

2489169753345 is a wasteful number, since it uses less digits than its factorization.

2489169753345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486641253.

The product of its digits is 195955200, while the sum is 66.

The spelling of 2489169753345 in words is "two trillion, four hundred eighty-nine billion, one hundred sixty-nine million, seven hundred fifty-three thousand, three hundred forty-five".