9457648122145 has 32 divisors (see below), whose sum is σ = 11800396846080. Its totient is φ = 7269044785920.

The previous prime is 9457648122127. The next prime is 9457648122149. The reversal of 9457648122145 is 5412218467549.

It is a happy number.

It is not a de Polignac number, because 9457648122145 - 2⁷ = 9457648122017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9457648122145.

It is not an unprimeable number, because it can be changed into a prime (9457648122149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11398927 + ... + 12200443.

It is an arithmetic number, because the mean of its divisors is an integer number (368762401440).

Almost surely, 2^{9457648122145} is an apocalyptic number.

It is an amenable number.

9457648122145 is a deficient number, since it is larger than the sum of its proper divisors (2342748723935).

9457648122145 is a wasteful number, since it uses less digits than its factorization.

9457648122145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802105.

The product of its digits is 19353600, while the sum is 58.

The spelling of 9457648122145 in words is "nine trillion, four hundred fifty-seven billion, six hundred forty-eight million, one hundred twenty-two thousand, one hundred forty-five".