101452340085228 has 144 divisors (see below), whose sum is σ = 280239296762880. Its totient is φ = 30690783043200.

The previous prime is 101452340085221. The next prime is 101452340085247. The reversal of 101452340085228 is 822580043254101.

101452340085228 is a `hidden beast` number, since 1 + 0 + 1 + 4 + 5 + 2 + 340 + 0 + 85 + 228 = 666.

It is not an unprimeable number, because it can be changed into a prime (101452340085221) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 568045183 + ... + 568223753.

It is an arithmetic number, because the mean of its divisors is an integer number (1946106227520).

Almost surely, 2^{101452340085228} is an apocalyptic number.

101452340085228 is a gapful number since it is divisible by the number (18) 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 101452340085228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140119648381440).

101452340085228 is an abundant number, since it is smaller than the sum of its proper divisors (178786956677652).

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

101452340085228 is a wasteful number, since it uses less digits than its factorization.

101452340085228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181028 (or 181023 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 45.

The spelling of 101452340085228 in words is "one hundred one trillion, four hundred fifty-two billion, three hundred forty million, eighty-five thousand, two hundred twenty-eight".