4812053459640 has 512 divisors, whose sum is σ = 17703467827200. Its totient is φ = 1021962977280.

The previous prime is 4812053459627. The next prime is 4812053459657. The reversal of 4812053459640 is 469543502184.

It is a happy number.

It is a congruent number.

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 127 ways as a sum of consecutive naturals, for example, 218688879 + ... + 218710881.

It is an arithmetic number, because the mean of its divisors is an integer number (34577085600).

Almost surely, 2^{4812053459640} is an apocalyptic number.

4812053459640 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 4812053459640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8851733913600).

4812053459640 is an abundant number, since it is smaller than the sum of its proper divisors (12891414367560).

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

4812053459640 is a wasteful number, since it uses less digits than its factorization.

4812053459640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22307 (or 22303 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 51.

The spelling of 4812053459640 in words is "four trillion, eight hundred twelve billion, fifty-three million, four hundred fifty-nine thousand, six hundred forty".