6145993448 has 32 divisors (see below), whose sum is σ = 13355487360. Its totient is φ = 2596896960.

The previous prime is 6145993421. The next prime is 6145993457. The reversal of 6145993448 is 8443995416.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 6145993448.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 768911 + ... + 776862.

It is an arithmetic number, because the mean of its divisors is an integer number (417358980).

Almost surely, 2^6145993448 is an apocalyptic number.

It is an amenable number.

6145993448 is an abundant number, since it is smaller than the sum of its proper divisors (7209493912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6145993448 is a wasteful number, since it uses less digits than its factorization.

6145993448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1545857 (or 1545853 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 53.

The square root of 6145993448 is about 78396.3867024495. The cubic root of 6145993448 is about 1831.7408507214.

The spelling of 6145993448 in words is "six billion, one hundred forty-five million, nine hundred ninety-three thousand, four hundred forty-eight".