774573052 has 48 divisors (see below), whose sum is σ = 1507161600. Its totient is φ = 345375360.

The previous prime is 774573017. The next prime is 774573083. The reversal of 774573052 is 250375477.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 774572996 and 774573014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 543613 + ... + 545035.

It is an arithmetic number, because the mean of its divisors is an integer number (31399200).

Almost surely, 2^774573052 is an apocalyptic number.

It is an amenable number.

774573052 is a deficient number, since it is larger than the sum of its proper divisors (732588548).

774573052 is a wasteful number, since it uses less digits than its factorization.

774573052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666 (or 1664 counting only the distinct ones).

The product of its (nonzero) digits is 205800, while the sum is 40.

The square root of 774573052 is about 27831.1525453043. The cubic root of 774573052 is about 918.3765682949.

The spelling of 774573052 in words is "seven hundred seventy-four million, five hundred seventy-three thousand, fifty-two".