1443795852 has 24 divisors (see below), whose sum is σ = 3369671536. Its totient is φ = 481148928.

The previous prime is 1443795803. The next prime is 1443795877. The reversal of 1443795852 is 2585973441.

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, 47868 + ... + 71964.

Almost surely, 2^1443795852 is an apocalyptic number.

1443795852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1443795852 is an abundant number, since it is smaller than the sum of its proper divisors (1925875684).

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

1443795852 is a wasteful number, since it uses less digits than its factorization.

1443795852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29097 (or 29095 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 48.

The square root of 1443795852 is about 37997.3137471585. The cubic root of 1443795852 is about 1130.2345956139.

The spelling of 1443795852 in words is "one billion, four hundred forty-three million, seven hundred ninety-five thousand, eight hundred fifty-two".