1145426245411 has 4 divisors (see below), whose sum is σ = 1309058566192. Its totient is φ = 981793924632.

The previous prime is 1145426245409. The next prime is 1145426245417.

1145426245411 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1145426245411 - 2¹ = 1145426245409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1145426245417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81816160380 + ... + 81816160393.

It is an arithmetic number, because the mean of its divisors is an integer number (327264641548).

Almost surely, 2^{1145426245411} is an apocalyptic number.

1145426245411 is a deficient number, since it is larger than the sum of its proper divisors (163632320781).

1145426245411 is an equidigital number, since it uses as much as digits as its factorization.

1145426245411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163632320780.

The product of its digits is 153600, while the sum is 40.

The spelling of 1145426245411 in words is "one trillion, one hundred forty-five billion, four hundred twenty-six million, two hundred forty-five thousand, four hundred eleven".