4217509252 has 24 divisors (see below), whose sum is σ = 8056490400. Its totient is φ = 1915887360.

The previous prime is 4217509229. The next prime is 4217509313. The reversal of 4217509252 is 2529057124.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46548 + ... + 102964.

It is an arithmetic number, because the mean of its divisors is an integer number (335687100).

Almost surely, 2^4217509252 is an apocalyptic number.

It is an amenable number.

4217509252 is a deficient number, since it is larger than the sum of its proper divisors (3838981148).

4217509252 is a wasteful number, since it uses less digits than its factorization.

4217509252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58131 (or 58129 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 4217509252 is about 64942.3532989066. The cubic root of 4217509252 is about 1615.6675954420.

The spelling of 4217509252 in words is "four billion, two hundred seventeen million, five hundred nine thousand, two hundred fifty-two".