2473257573 has 12 divisors (see below), whose sum is σ = 3576975948. Its totient is φ = 1646764800.

The previous prime is 2473257571. The next prime is 2473257587. The reversal of 2473257573 is 3757523742.

It is a happy number.

2473257573 is a `hidden beast` number, since 2 + 4 + 7 + 3 + 2 + 575 + 73 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1032144129 + 1441113444 = 32127^2 + 37962^2 .

It is not a de Polignac number, because 2473257573 - 2¹ = 2473257571 is a prime.

It is a super-2 number, since 2×2473257573² = 12234006044803700658, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2473257571) 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 11 ways as a sum of consecutive naturals, for example, 165228 + ... + 179573.

It is an arithmetic number, because the mean of its divisors is an integer number (298081329).

Almost surely, 2^2473257573 is an apocalyptic number.

It is an amenable number.

2473257573 is a deficient number, since it is larger than the sum of its proper divisors (1103718375).

2473257573 is a wasteful number, since it uses less digits than its factorization.

2473257573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345604 (or 345601 counting only the distinct ones).

The product of its digits is 1234800, while the sum is 45.

The square root of 2473257573 is about 49731.8567218237. The cubic root of 2473257573 is about 1352.3521085884.

The spelling of 2473257573 in words is "two billion, four hundred seventy-three million, two hundred fifty-seven thousand, five hundred seventy-three".