9457282446081 has 32 divisors (see below), whose sum is σ = 12718543536000. Its totient is φ = 6250608698880.

The previous prime is 9457282446077. The next prime is 9457282446149. The reversal of 9457282446081 is 1806442827549.

It is a happy number.

It is not a de Polignac number, because 9457282446081 - 2² = 9457282446077 is a prime.

It is a super-2 number, since 2×9457282446081² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9457282442081) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 764095165 + ... + 764107541.

It is an arithmetic number, because the mean of its divisors is an integer number (397454485500).

Almost surely, 2^{9457282446081} is an apocalyptic number.

It is an amenable number.

9457282446081 is a deficient number, since it is larger than the sum of its proper divisors (3261261089919).

9457282446081 is a wasteful number, since it uses less digits than its factorization.

9457282446081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15649.

The product of its (nonzero) digits is 30965760, while the sum is 60.

The spelling of 9457282446081 in words is "nine trillion, four hundred fifty-seven billion, two hundred eighty-two million, four hundred forty-six thousand, eighty-one".