502012045 has 4 divisors (see below), whose sum is σ = 602414460. Its totient is φ = 401609632.

The previous prime is 502012019. The next prime is 502012067. The reversal of 502012045 is 540210205.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 373030596 + 128981449 = 19314^2 + 11357^2 .

It is a cyclic number.

It is not a de Polignac number, because 502012045 - 2⁵ = 502012013 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50201200 + ... + 50201209.

It is an arithmetic number, because the mean of its divisors is an integer number (150603615).

Almost surely, 2^502012045 is an apocalyptic number.

It is an amenable number.

502012045 is a deficient number, since it is larger than the sum of its proper divisors (100402415).

502012045 is a wasteful number, since it uses less digits than its factorization.

502012045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100402414.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 502012045 is about 22405.6252981255. The cubic root of 502012045 is about 794.7637418813.

The spelling of 502012045 in words is "five hundred two million, twelve thousand, forty-five".