4485464040 has 64 divisors (see below), whose sum is σ = 13462637760. Its totient is φ = 1195568640.

The previous prime is 4485464023. The next prime is 4485464051. The reversal of 4485464040 is 404645844.

It is a self number, because there is not a number n which added to its sum of digits gives 4485464040.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 295107 + ... + 309933.

It is an arithmetic number, because the mean of its divisors is an integer number (210353715).

Almost surely, 2^4485464040 is an apocalyptic number.

4485464040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4485464040 is an abundant number, since it is smaller than the sum of its proper divisors (8977173720).

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

4485464040 is a wasteful number, since it uses less digits than its factorization.

4485464040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17362 (or 17358 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 39.

The square root of 4485464040 is about 66973.6070403857. The cubic root of 4485464040 is about 1649.1840520326.

The spelling of 4485464040 in words is "four billion, four hundred eighty-five million, four hundred sixty-four thousand, forty".