6485545148 has 24 divisors (see below), whose sum is σ = 11940767664. Its totient is φ = 3078172800.

The previous prime is 6485545147. The next prime is 6485545207. The reversal of 6485545148 is 8415455846.

It is a junction number, because it is equal to n+sod(n) for n = 6485545096 and 6485545105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6485545141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 528338 + ... + 540473.

It is an arithmetic number, because the mean of its divisors is an integer number (497531986).

Almost surely, 2^6485545148 is an apocalyptic number.

It is an amenable number.

6485545148 is a deficient number, since it is larger than the sum of its proper divisors (5455222516).

6485545148 is a wasteful number, since it uses less digits than its factorization.

6485545148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068893 (or 1068891 counting only the distinct ones).

The product of its digits is 3072000, while the sum is 50.

The square root of 6485545148 is about 80532.8824021592. The cubic root of 6485545148 is about 1864.8711440561.

The spelling of 6485545148 in words is "six billion, four hundred eighty-five million, five hundred forty-five thousand, one hundred forty-eight".