502212045 has 16 divisors (see below), whose sum is σ = 850806720. Its totient is φ = 252090624.

The previous prime is 502212037. The next prime is 502212091. The reversal of 502212045 is 540212205.

It is a happy number.

It is not a de Polignac number, because 502212045 - 2³ = 502212037 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 984475 + ... + 984984.

It is an arithmetic number, because the mean of its divisors is an integer number (53175420).

Almost surely, 2^502212045 is an apocalyptic number.

It is an amenable number.

502212045 is a deficient number, since it is larger than the sum of its proper divisors (348594675).

502212045 is a wasteful number, since it uses less digits than its factorization.

502212045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1969484.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 502212045 is about 22410.0880185688. The cubic root of 502212045 is about 794.8692716495.

The spelling of 502212045 in words is "five hundred two million, two hundred twelve thousand, forty-five".