1283425182 has 64 divisors (see below), whose sum is σ = 3108591360. Its totient is φ = 390124512.

The previous prime is 1283425163. The next prime is 1283425219. The reversal of 1283425182 is 2815243821.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47253 + ... + 69279.

It is an arithmetic number, because the mean of its divisors is an integer number (48571740).

Almost surely, 2^1283425182 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1283425182, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1554295680).

1283425182 is an abundant number, since it is smaller than the sum of its proper divisors (1825166178).

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

1283425182 is a wasteful number, since it uses less digits than its factorization.

1283425182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22134 (or 22128 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 1283425182 is about 35824.9240334156. The cubic root of 1283425182 is about 1086.7346605595.

The spelling of 1283425182 in words is "one billion, two hundred eighty-three million, four hundred twenty-five thousand, one hundred eighty-two".