2585007473 has 8 divisors (see below), whose sum is σ = 2640739968. Its totient is φ = 2529305584.

The previous prime is 2585007463. The next prime is 2585007497. The reversal of 2585007473 is 3747005852.

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 2585007473 - 2⁴ = 2585007457 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 2585007473.

It is not an unprimeable number, because it can be changed into a prime (2585007463) 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 7 ways as a sum of consecutive naturals, for example, 269915 + ... + 279327.

It is an arithmetic number, because the mean of its divisors is an integer number (330092496).

Almost surely, 2^2585007473 is an apocalyptic number.

It is an amenable number.

2585007473 is a deficient number, since it is larger than the sum of its proper divisors (55732495).

2585007473 is an equidigital number, since it uses as much as digits as its factorization.

2585007473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15303.

The product of its (nonzero) digits is 235200, while the sum is 41.

The square root of 2585007473 is about 50842.9687665856. The cubic root of 2585007473 is about 1372.4207247043.

The spelling of 2585007473 in words is "two billion, five hundred eighty-five million, seven thousand, four hundred seventy-three".