4896820845 has 64 divisors (see below), whose sum is σ = 10534371840. Its totient is φ = 2106860544.

The previous prime is 4896820843. The next prime is 4896820849. The reversal of 4896820845 is 5480286984.

4896820845 is a `hidden beast` number, since 489 + 6 + 82 + 0 + 84 + 5 = 666.

It is not a de Polignac number, because 4896820845 - 2¹ = 4896820843 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4896820791 and 4896820800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4896820843) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 136342 + ... + 168471.

It is an arithmetic number, because the mean of its divisors is an integer number (164599560).

Almost surely, 2^4896820845 is an apocalyptic number.

4896820845 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4896820845 is an abundant number, since it is smaller than the sum of its proper divisors (5637550995).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4896820845 is a wasteful number, since it uses less digits than its factorization.

4896820845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304851 (or 304845 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 54.

The square root of 4896820845 is about 69977.2880654859. The cubic root of 4896820845 is about 1698.1318399548.

The spelling of 4896820845 in words is "four billion, eight hundred ninety-six million, eight hundred twenty thousand, eight hundred forty-five".