4051250013 has 4 divisors (see below), whose sum is σ = 5401666688. Its totient is φ = 2700833340.

The previous prime is 4051249999. The next prime is 4051250017. The reversal of 4051250013 is 3100521504.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4051250013 - 2⁴ = 4051249997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4051250017) 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 3 ways as a sum of consecutive naturals, for example, 675208333 + ... + 675208338.

It is an arithmetic number, because the mean of its divisors is an integer number (1350416672).

Almost surely, 2^4051250013 is an apocalyptic number.

It is an amenable number.

4051250013 is a deficient number, since it is larger than the sum of its proper divisors (1350416675).

4051250013 is a wasteful number, since it uses less digits than its factorization.

4051250013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350416674.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 4051250013 is about 63649.4305787569. The cubic root of 4051250013 is about 1594.1518291304.

Adding to 4051250013 its reverse (3100521504), we get a palindrome (7151771517).

It can be divided in two parts, 40512 and 50013, that added together give a triangular number (90525 = T₄₂₅).

The spelling of 4051250013 in words is "four billion, fifty-one million, two hundred fifty thousand, thirteen".