2045104653 has 8 divisors (see below), whose sum is σ = 2870322400. Its totient is φ = 1291645008.

The previous prime is 2045104651. The next prime is 2045104667. The reversal of 2045104653 is 3564015402.

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

It is not a de Polignac number, because 2045104653 - 2¹ = 2045104651 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2045104653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045104651) 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 7 ways as a sum of consecutive naturals, for example, 17939458 + ... + 17939571.

It is an arithmetic number, because the mean of its divisors is an integer number (358790300).

Almost surely, 2^2045104653 is an apocalyptic number.

It is an amenable number.

2045104653 is a deficient number, since it is larger than the sum of its proper divisors (825217747).

2045104653 is a wasteful number, since it uses less digits than its factorization.

2045104653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35879051.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 2045104653 is about 45222.8333145989. The cubic root of 2045104653 is about 1269.3221118261.

The spelling of 2045104653 in words is "two billion, forty-five million, one hundred four thousand, six hundred fifty-three".