1684252265 has 16 divisors (see below), whose sum is σ = 2044239120. Its totient is φ = 1332019200.

The previous prime is 1684252201. The next prime is 1684252301. The reversal of 1684252265 is 5622524861.

1684252265 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 49182169 + 1635070096 = 7013^2 + 40436^2 .

It is not a de Polignac number, because 1684252265 - 2⁶ = 1684252201 is a prime.

It is a super-3 number, since 3×1684252265³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 386177 + ... + 390513.

It is an arithmetic number, because the mean of its divisors is an integer number (127764945).

Almost surely, 2^1684252265 is an apocalyptic number.

It is an amenable number.

1684252265 is a deficient number, since it is larger than the sum of its proper divisors (359986855).

1684252265 is a wasteful number, since it uses less digits than its factorization.

1684252265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5212.

The product of its digits is 230400, while the sum is 41.

The square root of 1684252265 is about 41039.6426032196. The cubic root of 1684252265 is about 1189.7865269219.

The spelling of 1684252265 in words is "one billion, six hundred eighty-four million, two hundred fifty-two thousand, two hundred sixty-five".