2573258461 has 8 divisors (see below), whose sum is σ = 2586409848. Its totient is φ = 2560128000.

The previous prime is 2573258399. The next prime is 2573258581. The reversal of 2573258461 is 1648523752.

It can be written as a sum of positive squares in 4 ways, for example, as 2089038436 + 484220025 = 45706^2 + 22005^2 .

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 2573258461 - 2¹³ = 2573250269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2573250461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280101 + ... + 289141.

It is an arithmetic number, because the mean of its divisors is an integer number (323301231).

Almost surely, 2^2573258461 is an apocalyptic number.

It is an amenable number.

2573258461 is a deficient number, since it is larger than the sum of its proper divisors (13151387).

2573258461 is a wasteful number, since it uses less digits than its factorization.

2573258461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10463.

The product of its digits is 403200, while the sum is 43.

The square root of 2573258461 is about 50727.2950294021. The cubic root of 2573258461 is about 1370.3383221487.

The spelling of 2573258461 in words is "two billion, five hundred seventy-three million, two hundred fifty-eight thousand, four hundred sixty-one".