4215626525 has 12 divisors (see below), whose sum is σ = 5702593344. Its totient is φ = 3065910000.

The previous prime is 4215626521. The next prime is 4215626549. The reversal of 4215626525 is 5256265124.

It is a happy number.

It is not a de Polignac number, because 4215626525 - 2² = 4215626521 is a prime.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4215626521) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 7664501 + ... + 7665050.

It is an arithmetic number, because the mean of its divisors is an integer number (475216112).

Almost surely, 2^4215626525 is an apocalyptic number.

It is an amenable number.

4215626525 is a deficient number, since it is larger than the sum of its proper divisors (1486966819).

4215626525 is a wasteful number, since it uses less digits than its factorization.

4215626525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15329572 (or 15329567 counting only the distinct ones).

The product of its digits is 144000, while the sum is 38.

The square root of 4215626525 is about 64927.8563099075. The cubic root of 4215626525 is about 1615.4271443786.

The spelling of 4215626525 in words is "four billion, two hundred fifteen million, six hundred twenty-six thousand, five hundred twenty-five".