6483445977 has 8 divisors (see below), whose sum is σ = 8648151616. Its totient is φ = 4320518832.

The previous prime is 6483445937. The next prime is 6483445979. The reversal of 6483445977 is 7795443846.

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

It is not a de Polignac number, because 6483445977 - 2⁷ = 6483445849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6483445979) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436093 + ... + 450714.

It is an arithmetic number, because the mean of its divisors is an integer number (1081018952).

Almost surely, 2^6483445977 is an apocalyptic number.

It is an amenable number.

6483445977 is a deficient number, since it is larger than the sum of its proper divisors (2164705639).

6483445977 is a wasteful number, since it uses less digits than its factorization.

6483445977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889247.

The product of its digits is 20321280, while the sum is 57.

The square root of 6483445977 is about 80519.8483418840. The cubic root of 6483445977 is about 1864.6699219144.

It can be divided in two parts, 648 and 3445977, that added together give a triangular number (3446625 = T₂₆₂₅).

The spelling of 6483445977 in words is "six billion, four hundred eighty-three million, four hundred forty-five thousand, nine hundred seventy-seven".