1012846512 has 20 divisors (see below), whose sum is σ = 2616520280. Its totient is φ = 337615488.

The previous prime is 1012846487. The next prime is 1012846531. The reversal of 1012846512 is 2156482101.

It is a super-2 number, since 2×1012846512² = 2051716113741132288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1012846512.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10550437 + ... + 10550532.

It is an arithmetic number, because the mean of its divisors is an integer number (130826014).

Almost surely, 2^1012846512 is an apocalyptic number.

1012846512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1012846512 is an abundant number, since it is smaller than the sum of its proper divisors (1603673768).

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

1012846512 is a wasteful number, since it uses less digits than its factorization.

1012846512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21100980 (or 21100974 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 1012846512 is about 31825.2495983928. The cubic root of 1012846512 is about 1004.2639634409.

The spelling of 1012846512 in words is "one billion, twelve million, eight hundred forty-six thousand, five hundred twelve".