42582604585 has 32 divisors (see below), whose sum is σ = 56148192000. Its totient is φ = 30885960960.

The previous prime is 42582604567. The next prime is 42582604609. The reversal of 42582604585 is 58540628524.

It is not a de Polignac number, because 42582604585 - 2¹⁵ = 42582571817 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 115116 + ... + 313714.

It is an arithmetic number, because the mean of its divisors is an integer number (1754631000).

Almost surely, 2^42582604585 is an apocalyptic number.

It is an amenable number.

42582604585 is a deficient number, since it is larger than the sum of its proper divisors (13565587415).

42582604585 is a wasteful number, since it uses less digits than its factorization.

42582604585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198721.

The product of its (nonzero) digits is 3072000, while the sum is 49.

The spelling of 42582604585 in words is "forty-two billion, five hundred eighty-two million, six hundred four thousand, five hundred eighty-five".