6454039471748 has 36 divisors (see below), whose sum is σ = 12477710552076. Its totient is φ = 2918762616000.

The previous prime is 6454039471727. The next prime is 6454039471771. The reversal of 6454039471748 is 8471749304546.

It can be written as a sum of positive squares in 2 ways, for example, as 4500032483584 + 1954006988164 = 2121328^2 + 1397858^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33749303 + ... + 33939998.

It is an arithmetic number, because the mean of its divisors is an integer number (346603070891).

Almost surely, 2^{6454039471748} is an apocalyptic number.

It is an amenable number.

6454039471748 is a deficient number, since it is larger than the sum of its proper divisors (6023671080328).

6454039471748 is a wasteful number, since it uses less digits than its factorization.

6454039471748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67689524 (or 67689511 counting only the distinct ones).

The product of its (nonzero) digits is 81285120, while the sum is 62.

The spelling of 6454039471748 in words is "six trillion, four hundred fifty-four billion, thirty-nine million, four hundred seventy-one thousand, seven hundred forty-eight".