9546501101456 has 80 divisors (see below), whose sum is σ = 20281685222400. Its totient is φ = 4316989944960.

The previous prime is 9546501101441. The next prime is 9546501101483. The reversal of 9546501101456 is 6541011056459.

It is a happy number.

It is a super-2 number, since 2×9546501101456² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 9546501101456.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 566784971 + ... + 566801813.

It is an arithmetic number, because the mean of its divisors is an integer number (253521065280).

Almost surely, 2^{9546501101456} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9546501101456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10140842611200).

9546501101456 is an abundant number, since it is smaller than the sum of its proper divisors (10735184120944).

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

9546501101456 is a wasteful number, since it uses less digits than its factorization.

9546501101456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33244 (or 33238 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 47.

The spelling of 9546501101456 in words is "nine trillion, five hundred forty-six billion, five hundred one million, one hundred one thousand, four hundred fifty-six".