2573605441 has 4 divisors (see below), whose sum is σ = 2807569584. Its totient is φ = 2339641300.

The previous prime is 2573605403. The next prime is 2573605459. The reversal of 2573605441 is 1445063752.

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 2573605441 - 2¹⁷ = 2573474369 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 2573605441.

It is not an unprimeable number, because it can be changed into a prime (2573605241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116982055 + ... + 116982076.

It is an arithmetic number, because the mean of its divisors is an integer number (701892396).

Almost surely, 2^2573605441 is an apocalyptic number.

It is an amenable number.

2573605441 is a deficient number, since it is larger than the sum of its proper divisors (233964143).

2573605441 is a wasteful number, since it uses less digits than its factorization.

2573605441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233964142.

The product of its (nonzero) digits is 100800, while the sum is 37.

The square root of 2573605441 is about 50730.7149663791. The cubic root of 2573605441 is about 1370.3999118450.

The spelling of 2573605441 in words is "two billion, five hundred seventy-three million, six hundred five thousand, four hundred forty-one".