2054336653 has 4 divisors (see below), whose sum is σ = 2102111968. Its totient is φ = 2006561340.

The previous prime is 2054336651. The next prime is 2054336659. The reversal of 2054336653 is 3566334502.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3566334502 = 2 ⋅1783167251.

It is a cyclic number.

It is not a de Polignac number, because 2054336653 - 2¹ = 2054336651 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 (2054336651) 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, 23887593 + ... + 23887678.

It is an arithmetic number, because the mean of its divisors is an integer number (525527992).

Almost surely, 2^2054336653 is an apocalyptic number.

It is an amenable number.

2054336653 is a deficient number, since it is larger than the sum of its proper divisors (47775315).

2054336653 is an equidigital number, since it uses as much as digits as its factorization.

2054336653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47775314.

The product of its (nonzero) digits is 194400, while the sum is 37.

The square root of 2054336653 is about 45324.7907110447. The cubic root of 2054336653 is about 1271.2292339206.

The spelling of 2054336653 in words is "two billion, fifty-four million, three hundred thirty-six thousand, six hundred fifty-three".