2846454820 has 36 divisors (see below), whose sum is σ = 6570376092. Its totient is φ = 1035073600.

The previous prime is 2846454811. The next prime is 2846454827. The reversal of 2846454820 is 284546482.

It can be written as a sum of positive squares in 2 ways, for example, as 943226944 + 1903227876 = 30712^2 + 43626^2 .

It is not an unprimeable number, because it can be changed into a prime (2846454827) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 585691 + ... + 590530.

It is an arithmetic number, because the mean of its divisors is an integer number (182510447).

Almost surely, 2^2846454820 is an apocalyptic number.

2846454820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2846454820 is an abundant number, since it is smaller than the sum of its proper divisors (3723921272).

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

2846454820 is a wasteful number, since it uses less digits than its factorization.

2846454820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1176252 (or 1176239 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 43.

The square root of 2846454820 is about 53352.1772751591. The cubic root of 2846454820 is about 1417.2118171975.

The spelling of 2846454820 in words is "two billion, eight hundred forty-six million, four hundred fifty-four thousand, eight hundred twenty".