845162261548 has 24 divisors (see below), whose sum is σ = 1698412201920. Its totient is φ = 363945471120.

The previous prime is 845162261513. The next prime is 845162261549.

845162261548 is nontrivially palindromic in base 10.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 845162261495 and 845162261504.

It is not an unprimeable number, because it can be changed into a prime (845162261549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 505478986 + ... + 505480657.

It is an arithmetic number, because the mean of its divisors is an integer number (70767175080).

Almost surely, 2^845162261548 is an apocalyptic number.

It is an amenable number.

845162261548 is an abundant number, since it is smaller than the sum of its proper divisors (853249940372).

845162261548 is a wasteful number, since it uses less digits than its factorization.

845162261548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010959677 (or 1010959675 counting only the distinct ones).

The product of its digits is 3686400, while the sum is 52.

The spelling of 845162261548 in words is "eight hundred forty-five billion, one hundred sixty-two million, two hundred sixty-one thousand, five hundred forty-eight".