502989045 has 32 divisors (see below), whose sum is σ = 871538304. Its totient is φ = 246240000.

The previous prime is 502989037. The next prime is 502989049. The reversal of 502989045 is 540989205.

It is not a de Polignac number, because 502989045 - 2³ = 502989037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 502988988 and 502989006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502989049) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 28170 + ... + 42420.

It is an arithmetic number, because the mean of its divisors is an integer number (27235572).

Almost surely, 2^502989045 is an apocalyptic number.

It is an amenable number.

502989045 is a deficient number, since it is larger than the sum of its proper divisors (368549259).

502989045 is a wasteful number, since it uses less digits than its factorization.

502989045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14453.

The product of its (nonzero) digits is 129600, while the sum is 42.

The square root of 502989045 is about 22427.4172610223. The cubic root of 502989045 is about 795.2789891444.

The spelling of 502989045 in words is "five hundred two million, nine hundred eighty-nine thousand, forty-five".