1788482152 has 16 divisors (see below), whose sum is σ = 3368180160. Its totient is φ = 890300784.

The previous prime is 1788482149. The next prime is 1788482159. The reversal of 1788482152 is 2512848871.

It is a super-2 number, since 2×1788482152² = 6397336816045102208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1788482159) by changing a digit.

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, 490608 + ... + 494239.

It is an arithmetic number, because the mean of its divisors is an integer number (210511260).

Almost surely, 2^1788482152 is an apocalyptic number.

It is an amenable number.

1788482152 is a deficient number, since it is larger than the sum of its proper divisors (1579698008).

1788482152 is a wasteful number, since it uses less digits than its factorization.

1788482152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985080 (or 985076 counting only the distinct ones).

The product of its digits is 286720, while the sum is 46.

The square root of 1788482152 is about 42290.4498911988. The cubic root of 1788482152 is about 1213.8402571926.

The spelling of 1788482152 in words is "one billion, seven hundred eighty-eight million, four hundred eighty-two thousand, one hundred fifty-two".