1145041870853 has 8 divisors (see below), whose sum is σ = 1180702420128. Its totient is φ = 1109901913744.

The previous prime is 1145041870829. The next prime is 1145041870877. The reversal of 1145041870853 is 3580781405411.

It is an interprime number because it is at equal distance from previous prime (1145041870829) and next prime (1145041870877).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1145041870853 - 2⁸ = 1145041870597 is a prime.

It is a super-2 number, since 2×1145041870853² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1145041870798 and 1145041870807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145041878853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130143575 + ... + 130152372.

It is an arithmetic number, because the mean of its divisors is an integer number (147587802516).

Almost surely, 2^{1145041870853} is an apocalyptic number.

It is an amenable number.

1145041870853 is a deficient number, since it is larger than the sum of its proper divisors (35660549275).

1145041870853 is an equidigital number, since it uses as much as digits as its factorization.

1145041870853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260296083.

The product of its (nonzero) digits is 537600, while the sum is 47.

The spelling of 1145041870853 in words is "one trillion, one hundred forty-five billion, forty-one million, eight hundred seventy thousand, eight hundred fifty-three".