4508045475840 has 816 divisors, whose sum is σ = 16841847559680. Its totient is φ = 1111794647040.

The previous prime is 4508045475809. The next prime is 4508045475841. The reversal of 4508045475840 is 485745408054.

4508045475840 is a `hidden beast` number, since 4 + 5 + 0 + 8 + 0 + 4 + 54 + 7 + 584 + 0 = 666.

It is not an unprimeable number, because it can be changed into a prime (4508045475841) 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 47 ways as a sum of consecutive naturals, for example, 2409430105 + ... + 2409431975.

Almost surely, 2^{4508045475840} is an apocalyptic number.

4508045475840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4508045475840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8420923779840).

4508045475840 is an abundant number, since it is smaller than the sum of its proper divisors (12333802083840).

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

4508045475840 is a wasteful number, since it uses less digits than its factorization.

4508045475840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1976 (or 1943 counting only the distinct ones).

The product of its (nonzero) digits is 14336000, while the sum is 54.

The spelling of 4508045475840 in words is "four trillion, five hundred eight billion, forty-five million, four hundred seventy-five thousand, eight hundred forty".