2012830458 has 32 divisors (see below), whose sum is σ = 4065887232. Its totient is φ = 664263600.

The previous prime is 2012830433. The next prime is 2012830471. The reversal of 2012830458 is 8540382102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 361153 + ... + 366683.

It is an arithmetic number, because the mean of its divisors is an integer number (127058976).

Almost surely, 2^2012830458 is an apocalyptic number.

2012830458 is an abundant number, since it is smaller than the sum of its proper divisors (2053056774).

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

2012830458 is a wasteful number, since it uses less digits than its factorization.

2012830458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6130.

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 2012830458 is about 44864.5791020043. The cubic root of 2012830458 is about 1262.6095363316.

The spelling of 2012830458 in words is "two billion, twelve million, eight hundred thirty thousand, four hundred fifty-eight".