2094195157 has 4 divisors (see below), whose sum is σ = 2102538816. Its totient is φ = 2085851500.

The previous prime is 2094195127. The next prime is 2094195193. The reversal of 2094195157 is 7515914902.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2094195157 - 2¹¹ = 2094193109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2094195127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4171453 + ... + 4171954.

It is an arithmetic number, because the mean of its divisors is an integer number (525634704).

Almost surely, 2^2094195157 is an apocalyptic number.

It is an amenable number.

2094195157 is a deficient number, since it is larger than the sum of its proper divisors (8343659).

2094195157 is an equidigital number, since it uses as much as digits as its factorization.

2094195157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8343658.

The product of its (nonzero) digits is 113400, while the sum is 43.

The square root of 2094195157 is about 45762.3770907937. The cubic root of 2094195157 is about 1279.3981458050.

The spelling of 2094195157 in words is "two billion, ninety-four million, one hundred ninety-five thousand, one hundred fifty-seven".