2094180653 has 4 divisors (see below), whose sum is σ = 2114512608. Its totient is φ = 2073848700.

The previous prime is 2094180631. The next prime is 2094180667. The reversal of 2094180653 is 3560814902.

It is a happy number.

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 2094180653 - 2²⁸ = 1825745197 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 (2094180623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10165823 + ... + 10166028.

It is an arithmetic number, because the mean of its divisors is an integer number (528628152).

Almost surely, 2^2094180653 is an apocalyptic number.

It is an amenable number.

2094180653 is a deficient number, since it is larger than the sum of its proper divisors (20331955).

2094180653 is a wasteful number, since it uses less digits than its factorization.

2094180653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20331954.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 2094180653 is about 45762.2186197304. The cubic root of 2094180653 is about 1279.3951921749.

The spelling of 2094180653 in words is "two billion, ninety-four million, one hundred eighty thousand, six hundred fifty-three".