1845014105481 has 8 divisors (see below), whose sum is σ = 2460123038400. Its totient is φ = 1229957288112.

The previous prime is 1845014105477. The next prime is 1845014105489.

It is a happy number.

1845014105481 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 1845014105481 - 2² = 1845014105477 is a prime.

It is a super-2 number, since 2×1845014105481² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1845014105489) 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, 12946206 + ... + 13087943.

It is an arithmetic number, because the mean of its divisors is an integer number (307515379800).

Almost surely, 2^{1845014105481} is an apocalyptic number.

It is an amenable number.

1845014105481 is a deficient number, since it is larger than the sum of its proper divisors (615108932919).

1845014105481 is a wasteful number, since it uses less digits than its factorization.

1845014105481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26057775.

The product of its (nonzero) digits is 102400, while the sum is 42.

The spelling of 1845014105481 in words is "one trillion, eight hundred forty-five billion, fourteen million, one hundred five thousand, four hundred eighty-one".