4215251312 has 10 divisors (see below), whose sum is σ = 8167049448. Its totient is φ = 2107625648.

The previous prime is 4215251309. The next prime is 4215251357. The reversal of 4215251312 is 2131525124.

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 as a sum of consecutive naturals, namely, 131726588 + ... + 131726619.

Almost surely, 2^4215251312 is an apocalyptic number.

It is an amenable number.

4215251312 is a deficient number, since it is larger than the sum of its proper divisors (3951798136).

4215251312 is a wasteful number, since it uses less digits than its factorization.

4215251312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263453215 (or 263453209 counting only the distinct ones).

The product of its digits is 2400, while the sum is 26.

The square root of 4215251312 is about 64924.9667847431. The cubic root of 4215251312 is about 1615.3792157773.

Adding to 4215251312 its reverse (2131525124), we get a palindrome (6346776436).

The spelling of 4215251312 in words is "four billion, two hundred fifteen million, two hundred fifty-one thousand, three hundred twelve".