6252007613 has 4 divisors (see below), whose sum is σ = 6307335228. Its totient is φ = 6196680000.

The previous prime is 6252007607. The next prime is 6252007651. The reversal of 6252007613 is 3167002526.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1904187769 + 4347819844 = 43637^2 + 65938^2 .

It is a cyclic number.

It is not a de Polignac number, because 6252007613 - 2¹⁰ = 6252006589 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6252007613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6252007673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27663638 + ... + 27663863.

It is an arithmetic number, because the mean of its divisors is an integer number (1576833807).

Almost surely, 2^6252007613 is an apocalyptic number.

It is an amenable number.

6252007613 is a deficient number, since it is larger than the sum of its proper divisors (55327615).

6252007613 is a wasteful number, since it uses less digits than its factorization.

6252007613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55327614.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 6252007613 is about 79069.6377442062. The cubic root of 6252007613 is about 1842.2129577935.

The spelling of 6252007613 in words is "six billion, two hundred fifty-two million, seven thousand, six hundred thirteen".