8154830542560 has 384 divisors, whose sum is σ = 29220196110336. Its totient is φ = 1897411461120.

The previous prime is 8154830542543. The next prime is 8154830542583. The reversal of 8154830542560 is 652450384518.

It is a super-2 number, since 2×8154830542560² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7827724 + ... + 8808116.

It is an arithmetic number, because the mean of its divisors is an integer number (76094260704).

Almost surely, 2^{8154830542560} is an apocalyptic number.

8154830542560 is a gapful number since it is divisible by the number (80) 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 8154830542560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14610098055168).

8154830542560 is an abundant number, since it is smaller than the sum of its proper divisors (21065365567776).

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

8154830542560 is a wasteful number, since it uses less digits than its factorization.

8154830542560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980498 (or 980490 counting only the distinct ones).

The product of its (nonzero) digits is 4608000, while the sum is 51.

The spelling of 8154830542560 in words is "eight trillion, one hundred fifty-four billion, eight hundred thirty million, five hundred forty-two thousand, five hundred sixty".