1283134532 has 12 divisors (see below), whose sum is σ = 2245738236. Its totient is φ = 641495040.

The previous prime is 1283134529. The next prime is 1283134553. The reversal of 1283134532 is 2354313821.

It can be written as a sum of positive squares in 2 ways, for example, as 646379776 + 636754756 = 25424^2 + 25234^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52868 + ... + 73220.

It is an arithmetic number, because the mean of its divisors is an integer number (187144853).

Almost surely, 2^1283134532 is an apocalyptic number.

It is an amenable number.

1283134532 is a deficient number, since it is larger than the sum of its proper divisors (962603704).

1283134532 is a wasteful number, since it uses less digits than its factorization.

1283134532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36118 (or 36116 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 1283134532 is about 35820.8672703496. The cubic root of 1283134532 is about 1086.6526188272.

The spelling of 1283134532 in words is "one billion, two hundred eighty-three million, one hundred thirty-four thousand, five hundred thirty-two".