7845772245080 has 512 divisors, whose sum is σ = 24455520000000. Its totient is φ = 2236817479680.

The previous prime is 7845772245037. The next prime is 7845772245121. The reversal of 7845772245080 is 805422775487.

It is a happy number.

It is a super-2 number, since 2×7845772245080² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 83109746 + ... + 83204094.

It is an arithmetic number, because the mean of its divisors is an integer number (47764687500).

Almost surely, 2^{7845772245080} is an apocalyptic number.

7845772245080 is a gapful number since it is divisible by the number (70) 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 7845772245080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12227760000000).

7845772245080 is an abundant number, since it is smaller than the sum of its proper divisors (16609747754920).

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

7845772245080 is a wasteful number, since it uses less digits than its factorization.

7845772245080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94440 (or 94422 counting only the distinct ones).

The product of its (nonzero) digits is 35123200, while the sum is 59.

The spelling of 7845772245080 in words is "seven trillion, eight hundred forty-five billion, seven hundred seventy-two million, two hundred forty-five thousand, eighty".