2820054258 has 32 divisors (see below), whose sum is σ = 7162043520. Its totient is φ = 805729680.

The previous prime is 2820054257. The next prime is 2820054269. The reversal of 2820054258 is 8524500282.

2820054258 is a `hidden beast` number, since 28 + 200 + 5 + 425 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (2820054257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3729853 + ... + 3730608.

It is an arithmetic number, because the mean of its divisors is an integer number (223813860).

Almost surely, 2^2820054258 is an apocalyptic number.

2820054258 is an abundant number, since it is smaller than the sum of its proper divisors (4341989262).

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

2820054258 is a wasteful number, since it uses less digits than its factorization.

2820054258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7460479 (or 7460473 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 36.

The square root of 2820054258 is about 53104.1830555748. The cubic root of 2820054258 is about 1412.8167053228.

The spelling of 2820054258 in words is "two billion, eight hundred twenty million, fifty-four thousand, two hundred fifty-eight".