502102069 has 12 divisors (see below), whose sum is σ = 589442700. Its totient is φ = 426420288.

The previous prime is 502102061. The next prime is 502102079. The reversal of 502102069 is 960201205.

It can be written as a sum of positive squares in 2 ways, for example, as 135839025 + 366263044 = 11655^2 + 19138^2 .

It is not a de Polignac number, because 502102069 - 2³ = 502102061 is a prime.

It is a super-2 number, since 2×502102069² = 504212975388161522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502102061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41664 + ... + 52345.

It is an arithmetic number, because the mean of its divisors is an integer number (49120225).

Almost surely, 2^502102069 is an apocalyptic number.

It is an amenable number.

502102069 is a deficient number, since it is larger than the sum of its proper divisors (87340631).

502102069 is a wasteful number, since it uses less digits than its factorization.

502102069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94132 (or 94125 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 502102069 is about 22407.6341678456. The cubic root of 502102069 is about 794.8112464086.

The spelling of 502102069 in words is "five hundred two million, one hundred two thousand, sixty-nine".