2094644145 has 16 divisors (see below), whose sum is σ = 3656106432. Its totient is φ = 1015584960.

The previous prime is 2094644141. The next prime is 2094644213. The reversal of 2094644145 is 5414464902.

It is not a de Polignac number, because 2094644145 - 2² = 2094644141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2094644141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6347242 + ... + 6347571.

It is an arithmetic number, because the mean of its divisors is an integer number (228506652).

Almost surely, 2^2094644145 is an apocalyptic number.

It is an amenable number.

2094644145 is a deficient number, since it is larger than the sum of its proper divisors (1561462287).

2094644145 is a wasteful number, since it uses less digits than its factorization.

2094644145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12694832.

The product of its (nonzero) digits is 138240, while the sum is 39.

The square root of 2094644145 is about 45767.2824734001. The cubic root of 2094644145 is about 1279.4895720769.

The spelling of 2094644145 in words is "two billion, ninety-four million, six hundred forty-four thousand, one hundred forty-five".