2574563460481 has 4 divisors (see below), whose sum is σ = 2580375116592. Its totient is φ = 2568751804372.

The previous prime is 2574563460467. The next prime is 2574563460487. The reversal of 2574563460481 is 1840643654752.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2574563460481 - 2¹⁹ = 2574562936193 is a prime.

It is a super-2 number, since 2×2574563460481² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2574563460487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2905827391 + ... + 2905828276.

It is an arithmetic number, because the mean of its divisors is an integer number (645093779148).

Almost surely, 2^{2574563460481} is an apocalyptic number.

It is an amenable number.

2574563460481 is a deficient number, since it is larger than the sum of its proper divisors (5811656111).

2574563460481 is an equidigital number, since it uses as much as digits as its factorization.

2574563460481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5811656110.

The product of its (nonzero) digits is 19353600, while the sum is 55.

The spelling of 2574563460481 in words is "two trillion, five hundred seventy-four billion, five hundred sixty-three million, four hundred sixty thousand, four hundred eighty-one".