2034633653 has 4 divisors (see below), whose sum is σ = 2191143948. Its totient is φ = 1878123360.

The previous prime is 2034633647. The next prime is 2034633683. The reversal of 2034633653 is 3563364302.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3563364302 = 2 ⋅1781682151.

It can be written as a sum of positive squares in 2 ways, for example, as 856908529 + 1177725124 = 29273^2 + 34318^2 .

It is a cyclic number.

It is not a de Polignac number, because 2034633653 - 2⁴ = 2034633637 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 (2034633683) 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, 78255128 + ... + 78255153.

It is an arithmetic number, because the mean of its divisors is an integer number (547785987).

Almost surely, 2^2034633653 is an apocalyptic number.

It is an amenable number.

2034633653 is a deficient number, since it is larger than the sum of its proper divisors (156510295).

2034633653 is a wasteful number, since it uses less digits than its factorization.

2034633653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156510294.

The product of its (nonzero) digits is 116640, while the sum is 35.

The square root of 2034633653 is about 45106.9135831748. The cubic root of 2034633653 is about 1267.1520810447.

Adding to 2034633653 its reverse (3563364302), we get a palindrome (5597997955).

The spelling of 2034633653 in words is "two billion, thirty-four million, six hundred thirty-three thousand, six hundred fifty-three".