6468031582 has 16 divisors (see below), whose sum is σ = 10286810352. Its totient is φ = 3039615360.

The previous prime is 6468031579. The next prime is 6468031631. The reversal of 6468031582 is 2851308646.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104844 + ... + 154687.

It is an arithmetic number, because the mean of its divisors is an integer number (642925647).

Almost surely, 2^6468031582 is an apocalyptic number.

6468031582 is a deficient number, since it is larger than the sum of its proper divisors (3818778770).

6468031582 is a wasteful number, since it uses less digits than its factorization.

6468031582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260283.

The product of its (nonzero) digits is 276480, while the sum is 43.

The square root of 6468031582 is about 80424.0733984545. The cubic root of 6468031582 is about 1863.1909981241.

The spelling of 6468031582 in words is "six billion, four hundred sixty-eight million, thirty-one thousand, five hundred eighty-two".