2812382532 has 60 divisors (see below), whose sum is σ = 7605670380. Its totient is φ = 905131584.

The previous prime is 2812382483. The next prime is 2812382557. The reversal of 2812382532 is 2352832182.

It is a happy number.

2812382532 is a `hidden beast` number, since 28 + 1 + 23 + 82 + 532 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1916338176 + 896044356 = 43776^2 + 29934^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 140263 + ... + 159054.

It is an arithmetic number, because the mean of its divisors is an integer number (126761173).

Almost surely, 2^2812382532 is an apocalyptic number.

It is an amenable number.

2812382532 is an abundant number, since it is smaller than the sum of its proper divisors (4793287848).

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

2812382532 is a wasteful number, since it uses less digits than its factorization.

2812382532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299362 (or 299351 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 2812382532 is about 53031.9010785018. The cubic root of 2812382532 is about 1411.5343912043.

The spelling of 2812382532 in words is "two billion, eight hundred twelve million, three hundred eighty-two thousand, five hundred thirty-two".