6145425787 has 8 divisors (see below), whose sum is σ = 6201584496. Its totient is φ = 6089298432.

The previous prime is 6145425751. The next prime is 6145425809. The reversal of 6145425787 is 7875245416.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6145425787 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 6145425787.

It is not an unprimeable number, because it can be changed into a prime (6145455787) 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 7 ways as a sum of consecutive naturals, for example, 593428 + ... + 603694.

It is an arithmetic number, because the mean of its divisors is an integer number (775198062).

Almost surely, 2^6145425787 is an apocalyptic number.

6145425787 is a deficient number, since it is larger than the sum of its proper divisors (56158709).

6145425787 is a wasteful number, since it uses less digits than its factorization.

6145425787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15677.

The product of its digits is 1881600, while the sum is 49.

The square root of 6145425787 is about 78392.7661649976. The cubic root of 6145425787 is about 1831.6844540967.

The spelling of 6145425787 in words is "six billion, one hundred forty-five million, four hundred twenty-five thousand, seven hundred eighty-seven".