2574752563 has 8 divisors (see below), whose sum is σ = 2639394576. Its totient is φ = 2510198400.

The previous prime is 2574752533. The next prime is 2574752597. The reversal of 2574752563 is 3652574752.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2574752563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2574752513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39520 + ... + 81922.

It is an arithmetic number, because the mean of its divisors is an integer number (329924322).

Almost surely, 2^2574752563 is an apocalyptic number.

2574752563 is a deficient number, since it is larger than the sum of its proper divisors (64642013).

2574752563 is a wasteful number, since it uses less digits than its factorization.

2574752563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43925.

The product of its digits is 1764000, while the sum is 46.

The square root of 2574752563 is about 50742.0196976825. The cubic root of 2574752563 is about 1370.6034890728.

It can be divided in two parts, 2574752 and 563, that added together give a triangular number (2575315 = T₂₂₆₉).

The spelling of 2574752563 in words is "two billion, five hundred seventy-four million, seven hundred fifty-two thousand, five hundred sixty-three".