2094394151 has 4 divisors (see below), whose sum is σ = 2094510600. Its totient is φ = 2094277704.

The previous prime is 2094394147. The next prime is 2094394177. The reversal of 2094394151 is 1514934902.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2094394151 - 2² = 2094394147 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 (2094394121) 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, 24881 + ... + 69338.

It is an arithmetic number, because the mean of its divisors is an integer number (523627650).

Almost surely, 2^2094394151 is an apocalyptic number.

2094394151 is a deficient number, since it is larger than the sum of its proper divisors (116449).

2094394151 is an equidigital number, since it uses as much as digits as its factorization.

2094394151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116448.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 2094394151 is about 45764.5512487558. The cubic root of 2094394151 is about 1279.4386680537.

The spelling of 2094394151 in words is "two billion, ninety-four million, three hundred ninety-four thousand, one hundred fifty-one".