4156250230215 has 24 divisors (see below), whose sum is σ = 7204509225888. Its totient is φ = 2216561509440.

The previous prime is 4156250230087. The next prime is 4156250230217. The reversal of 4156250230215 is 5120320526514.

4156250230215 is a `hidden beast` number, since 4 + 1 + 5 + 625 + 0 + 2 + 3 + 0 + 21 + 5 = 666.

It is not a de Polignac number, because 4156250230215 - 2⁷ = 4156250230087 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4156250230215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4156250230217) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1230691 + ... + 3134820.

It is an arithmetic number, because the mean of its divisors is an integer number (300187884412).

Almost surely, 2^{4156250230215} is an apocalyptic number.

4156250230215 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4156250230215 is a deficient number, since it is larger than the sum of its proper divisors (3048258995673).

4156250230215 is a wasteful number, since it uses less digits than its factorization.

4156250230215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4386679 (or 4386676 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 4156250230215 its reverse (5120320526514), we get a palindrome (9276570756729).

The spelling of 4156250230215 in words is "four trillion, one hundred fifty-six billion, two hundred fifty million, two hundred thirty thousand, two hundred fifteen".