1082458812 has 24 divisors (see below), whose sum is σ = 2531205376. Its totient is φ = 360038448.

The previous prime is 1082458801. The next prime is 1082458841. The reversal of 1082458812 is 2188542801.

It is a congruent number.

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, 91858 + ... + 102969.

Almost surely, 2^1082458812 is an apocalyptic number.

1082458812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1082458812 is an abundant number, since it is smaller than the sum of its proper divisors (1448746564).

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

1082458812 is a wasteful number, since it uses less digits than its factorization.

1082458812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195297 (or 195295 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 39.

The square root of 1082458812 is about 32900.7418153451. The cubic root of 1082458812 is about 1026.7635907164.

The spelling of 1082458812 in words is "one billion, eighty-two million, four hundred fifty-eight thousand, eight hundred twelve".