2445754061563 has 8 divisors (see below), whose sum is σ = 2584266854400. Its totient is φ = 2308220158248.

The previous prime is 2445754061557. The next prime is 2445754061587. The reversal of 2445754061563 is 3651604575442.

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 2445754061563 - 2¹³ = 2445754053371 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2445754061563.

It is not an unprimeable number, because it can be changed into a prime (2445754061503) by changing a digit.

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, 244717243 + ... + 244727236.

It is an arithmetic number, because the mean of its divisors is an integer number (323033356800).

Almost surely, 2^{2445754061563} is an apocalyptic number.

2445754061563 is a deficient number, since it is larger than the sum of its proper divisors (138512792837).

2445754061563 is a wasteful number, since it uses less digits than its factorization.

2445754061563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489444761.

The product of its (nonzero) digits is 12096000, while the sum is 52.

The spelling of 2445754061563 in words is "two trillion, four hundred forty-five billion, seven hundred fifty-four million, sixty-one thousand, five hundred sixty-three".