2845638282 has 16 divisors (see below), whose sum is σ = 5887527840. Its totient is φ = 915837552.

The previous prime is 2845638233. The next prime is 2845638319. The reversal of 2845638282 is 2828365482.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8176948 + ... + 8177295.

It is an arithmetic number, because the mean of its divisors is an integer number (367970490).

Almost surely, 2^2845638282 is an apocalyptic number.

2845638282 is an abundant number, since it is smaller than the sum of its proper divisors (3041889558).

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

2845638282 is a wasteful number, since it uses less digits than its factorization.

2845638282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16354277.

The product of its digits is 1474560, while the sum is 48.

The square root of 2845638282 is about 53344.5243862948. The cubic root of 2845638282 is about 1417.0762897846.

The spelling of 2845638282 in words is "two billion, eight hundred forty-five million, six hundred thirty-eight thousand, two hundred eighty-two".