848452878945 has 48 divisors (see below), whose sum is σ = 1687958393472. Its totient is φ = 386199486720.

The previous prime is 848452878913. The next prime is 848452879039. The reversal of 848452878945 is 549878254848.

848452878945 is a `hidden beast` number, since 8 + 4 + 8 + 4 + 528 + 7 + 8 + 94 + 5 = 666.

It is not a de Polignac number, because 848452878945 - 2⁵ = 848452878913 is a prime.

It is a super-3 number, since 3×848452878945³ (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5706651 + ... + 5853440.

It is an arithmetic number, because the mean of its divisors is an integer number (35165799864).

Almost surely, 2^848452878945 is an apocalyptic number.

It is an amenable number.

848452878945 is a deficient number, since it is larger than the sum of its proper divisors (839505514527).

848452878945 is a wasteful number, since it uses less digits than its factorization.

848452878945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11560342 (or 11560339 counting only the distinct ones).

The product of its digits is 825753600, while the sum is 72.

The spelling of 848452878945 in words is "eight hundred forty-eight billion, four hundred fifty-two million, eight hundred seventy-eight thousand, nine hundred forty-five".