4121513253 has 96 divisors (see below), whose sum is σ = 7368157440. Its totient is φ = 2261001600.

The previous prime is 4121513203. The next prime is 4121513261. The reversal of 4121513253 is 3523151214.

4121513253 is a `hidden beast` number, since 4 + 121 + 513 + 25 + 3 = 666.

It is not a de Polignac number, because 4121513253 - 2¹⁰ = 4121512229 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4121513203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2250048 + ... + 2251878.

It is an arithmetic number, because the mean of its divisors is an integer number (76751640).

Almost surely, 2^4121513253 is an apocalyptic number.

It is an amenable number.

4121513253 is a deficient number, since it is larger than the sum of its proper divisors (3246644187).

4121513253 is a wasteful number, since it uses less digits than its factorization.

4121513253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1928 (or 1911 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 4121513253 is about 64199.0128662427. The cubic root of 4121513253 is about 1603.3151644598.

Adding to 4121513253 its reverse (3523151214), we get a palindrome (7644664467).

The spelling of 4121513253 in words is "four billion, one hundred twenty-one million, five hundred thirteen thousand, two hundred fifty-three".