4215502012 has 12 divisors (see below), whose sum is σ = 7448751856. Its totient is φ = 2087287200.

The previous prime is 4215502007. The next prime is 4215502073. The reversal of 4215502012 is 2102055124.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 5115489 + ... + 5116312.

Almost surely, 2^4215502012 is an apocalyptic number.

It is an amenable number.

4215502012 is a deficient number, since it is larger than the sum of its proper divisors (3233249844).

4215502012 is a wasteful number, since it uses less digits than its factorization.

4215502012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10231908 (or 10231906 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 4215502012 is about 64926.8974462818. The cubic root of 4215502012 is about 1615.4112397707.

Adding to 4215502012 its reverse (2102055124), we get a palindrome (6317557136).

The spelling of 4215502012 in words is "four billion, two hundred fifteen million, five hundred two thousand, twelve".