2135441464445 has 16 divisors (see below), whose sum is σ = 2593481248512. Its totient is φ = 1687720077120.

The previous prime is 2135441464439. The next prime is 2135441464451. The reversal of 2135441464445 is 5444641445312.

It is an interprime number because it is at equal distance from previous prime (2135441464439) and next prime (2135441464451).

It is not a de Polignac number, because 2135441464445 - 2²⁴ = 2135424687229 is a prime.

It is a super-2 number, since 2×2135441464445² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2135441464445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20271260 + ... + 20376330.

It is an arithmetic number, because the mean of its divisors is an integer number (162092578032).

Almost surely, 2^{2135441464445} is an apocalyptic number.

It is an amenable number.

2135441464445 is a deficient number, since it is larger than the sum of its proper divisors (458039784067).

2135441464445 is a wasteful number, since it uses less digits than its factorization.

2135441464445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154132.

The product of its digits is 3686400, while the sum is 47.

The spelling of 2135441464445 in words is "two trillion, one hundred thirty-five billion, four hundred forty-one million, four hundred sixty-four thousand, four hundred forty-five".