6045540640 has 48 divisors (see below), whose sum is σ = 14743330560. Its totient is φ = 2340207360.

The previous prime is 6045540601. The next prime is 6045540653. The reversal of 6045540640 is 460455406.

It is a junction number, because it is equal to n+sod(n) for n = 6045540596 and 6045540605.

It is an unprimeable number.

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, 604470 + ... + 614389.

It is an arithmetic number, because the mean of its divisors is an integer number (307152720).

Almost surely, 2^6045540640 is an apocalyptic number.

It is an amenable number.

6045540640 is an abundant number, since it is smaller than the sum of its proper divisors (8697789920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6045540640 is a wasteful number, since it uses less digits than its factorization.

6045540640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1218905 (or 1218897 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

The square root of 6045540640 is about 77753.0747945057. The cubic root of 6045540640 is about 1821.7063898068.

The spelling of 6045540640 in words is "six billion, forty-five million, five hundred forty thousand, six hundred forty".