2094495489445 has 32 divisors (see below), whose sum is σ = 2551522135680. Its totient is φ = 1650310640640.

The previous prime is 2094495489439. The next prime is 2094495489467. The reversal of 2094495489445 is 5449845944902.

It is a de Polignac number, because none of the positive numbers 2^k-2094495489445 is a prime.

It is a super-2 number, since 2×2094495489445² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 191500017 + ... + 191510953.

It is an arithmetic number, because the mean of its divisors is an integer number (79735066740).

Almost surely, 2^{2094495489445} is an apocalyptic number.

It is an amenable number.

2094495489445 is a deficient number, since it is larger than the sum of its proper divisors (457026646235).

2094495489445 is a wasteful number, since it uses less digits than its factorization.

2094495489445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12405.

The product of its (nonzero) digits is 298598400, while the sum is 67.

The spelling of 2094495489445 in words is "two trillion, ninety-four billion, four hundred ninety-five million, four hundred eighty-nine thousand, four hundred forty-five".