1145455822017 has 48 divisors (see below), whose sum is σ = 1843669574656. Its totient is φ = 680536080000.

The previous prime is 1145455821997. The next prime is 1145455822031. The reversal of 1145455822017 is 7102285545411.

1145455822017 is a `hidden beast` number, since 1 + 1 + 4 + 5 + 45 + 582 + 20 + 1 + 7 = 666.

It is not a de Polignac number, because 1145455822017 - 2¹¹ = 1145455819969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1145405822017) 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, 1151892 + ... + 1902042.

Almost surely, 2^{1145455822017} is an apocalyptic number.

It is an amenable number.

1145455822017 is a deficient number, since it is larger than the sum of its proper divisors (698213752639).

1145455822017 is a wasteful number, since it uses less digits than its factorization.

1145455822017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750622 (or 750619 counting only the distinct ones).

The product of its (nonzero) digits is 448000, while the sum is 45.

The spelling of 1145455822017 in words is "one trillion, one hundred forty-five billion, four hundred fifty-five million, eight hundred twenty-two thousand, seventeen".