4540810494000 has 640 divisors, whose sum is σ = 16912437534720. Its totient is φ = 1036573056000.

The previous prime is 4540810493993. The next prime is 4540810494013. The reversal of 4540810494000 is 4940180454.

It is a self number, because there is not a number n which added to its sum of digits gives 4540810494000.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 209407159 + ... + 209428841.

It is an arithmetic number, because the mean of its divisors is an integer number (26425683648).

Almost surely, 2^{4540810494000} is an apocalyptic number.

4540810494000 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 4540810494000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8456218767360).

4540810494000 is an abundant number, since it is smaller than the sum of its proper divisors (12371627040720).

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

4540810494000 is a wasteful number, since it uses less digits than its factorization.

4540810494000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21906 (or 21890 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The spelling of 4540810494000 in words is "four trillion, five hundred forty billion, eight hundred ten million, four hundred ninety-four thousand".