6145013998 has 16 divisors (see below), whose sum is σ = 9517547520. Its totient is φ = 2972554200.

The previous prime is 6145013981. The next prime is 6145014011. The reversal of 6145013998 is 8993105416.

It is a super-2 number, since 2×6145013998² = 75522394071231888008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 245943 + ... + 269773.

It is an arithmetic number, because the mean of its divisors is an integer number (594846720).

Almost surely, 2^6145013998 is an apocalyptic number.

6145013998 is a deficient number, since it is larger than the sum of its proper divisors (3372533522).

6145013998 is a wasteful number, since it uses less digits than its factorization.

6145013998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28023.

The product of its (nonzero) digits is 233280, while the sum is 46.

The square root of 6145013998 is about 78390.1396733033. The cubic root of 6145013998 is about 1831.6435410456.

The spelling of 6145013998 in words is "six billion, one hundred forty-five million, thirteen thousand, nine hundred ninety-eight".