2694053189 has 8 divisors (see below), whose sum is σ = 2855146968. Its totient is φ = 2533250560.

The previous prime is 2694053179. The next prime is 2694053191. The reversal of 2694053189 is 9813504962.

2694053189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 709796164 + 1984257025 = 26642^2 + 44545^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2694053189 is a prime.

It is a super-2 number, since 2×2694053189² = 14515845170322139442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2694053179) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53582 + ... + 90879.

It is an arithmetic number, because the mean of its divisors is an integer number (356893371).

Almost surely, 2^2694053189 is an apocalyptic number.

It is an amenable number.

2694053189 is a deficient number, since it is larger than the sum of its proper divisors (161093779).

2694053189 is a wasteful number, since it uses less digits than its factorization.

2694053189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145575.

The product of its (nonzero) digits is 466560, while the sum is 47.

The square root of 2694053189 is about 51904.2694679349. The cubic root of 2694053189 is about 1391.4535781756.

The spelling of 2694053189 in words is "two billion, six hundred ninety-four million, fifty-three thousand, one hundred eighty-nine".