1283216482 has 8 divisors (see below), whose sum is σ = 1933456896. Its totient is φ = 638730852.

The previous prime is 1283216399. The next prime is 1283216489. The reversal of 1283216482 is 2846123821.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1283216489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1438138 + ... + 1439029.

It is an arithmetic number, because the mean of its divisors is an integer number (241682112).

Almost surely, 2^1283216482 is an apocalyptic number.

1283216482 is a deficient number, since it is larger than the sum of its proper divisors (650240414).

1283216482 is a wasteful number, since it uses less digits than its factorization.

1283216482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2877392.

The product of its digits is 36864, while the sum is 37.

The square root of 1283216482 is about 35822.0111384048. The cubic root of 1283216482 is about 1086.6757520955.

The spelling of 1283216482 in words is "one billion, two hundred eighty-three million, two hundred sixteen thousand, four hundred eighty-two".