1785823052 has 24 divisors (see below), whose sum is σ = 3366777456. Its totient is φ = 823935168.

The previous prime is 1785823043. The next prime is 1785823097. The reversal of 1785823052 is 2503285871.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

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, 231083 + ... + 238685.

It is an arithmetic number, because the mean of its divisors is an integer number (140282394).

Almost surely, 2^1785823052 is an apocalyptic number.

It is an amenable number.

1785823052 is a deficient number, since it is larger than the sum of its proper divisors (1580954404).

1785823052 is a wasteful number, since it uses less digits than its factorization.

1785823052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12137 (or 12135 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 41.

The square root of 1785823052 is about 42258.9996568778. Note that the first 3 decimals coincide. The cubic root of 1785823052 is about 1213.2383830285.

The spelling of 1785823052 in words is "one billion, seven hundred eighty-five million, eight hundred twenty-three thousand, fifty-two".