6144245325 has 18 divisors (see below), whose sum is σ = 11005026474. Its totient is φ = 3276930720.

The previous prime is 6144245311. The next prime is 6144245329. The reversal of 6144245325 is 5235424416.

6144245325 is a `hidden beast` number, since 61 + 44 + 24 + 532 + 5 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 1405575081 + 4738670244 = 37491^2 + 68838^2 .

It is not a de Polignac number, because 6144245325 - 2¹⁹ = 6143721037 is a prime.

It is a super-2 number, since 2×6144245325² = 75503501227568711250, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6144245325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6144245329) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 13653654 + ... + 13654103.

Almost surely, 2^6144245325 is an apocalyptic number.

It is an amenable number.

6144245325 is a deficient number, since it is larger than the sum of its proper divisors (4860781149).

6144245325 is a wasteful number, since it uses less digits than its factorization.

6144245325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27307773 (or 27307765 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

The square root of 6144245325 is about 78385.2366520635. The cubic root of 6144245325 is about 1831.5671651065.

The spelling of 6144245325 in words is "six billion, one hundred forty-four million, two hundred forty-five thousand, three hundred twenty-five".