1852048101585 has 32 divisors (see below), whose sum is σ = 3232871579520. Its totient is φ = 897905548800.

The previous prime is 1852048101577. The next prime is 1852048101613. The reversal of 1852048101585 is 5851018402581.

It is not a de Polignac number, because 1852048101585 - 2³ = 1852048101577 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, 2302125 + ... + 3000645.

It is an arithmetic number, because the mean of its divisors is an integer number (101027236860).

Almost surely, 2^{1852048101585} is an apocalyptic number.

1852048101585 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1852048101585 is a deficient number, since it is larger than the sum of its proper divisors (1380823477935).

1852048101585 is a wasteful number, since it uses less digits than its factorization.

1852048101585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714609.

The product of its (nonzero) digits is 512000, while the sum is 48.

The spelling of 1852048101585 in words is "one trillion, eight hundred fifty-two billion, forty-eight million, one hundred one thousand, five hundred eighty-five".