2053235634 has 16 divisors (see below), whose sum is σ = 4107136320. Its totient is φ = 684301040.

The previous prime is 2053235629. The next prime is 2053235647. The reversal of 2053235634 is 4365323502.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2053235595 and 2053235604.

It is an unprimeable number.

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, 18304 + ... + 66644.

It is an arithmetic number, because the mean of its divisors is an integer number (256696020).

Almost surely, 2^2053235634 is an apocalyptic number.

2053235634 is an abundant number, since it is smaller than the sum of its proper divisors (2053900686).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2053235634 is a wasteful number, since it uses less digits than its factorization.

2053235634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55425.

The product of its (nonzero) digits is 64800, while the sum is 33.

The square root of 2053235634 is about 45312.6432025323. The cubic root of 2053235634 is about 1271.0020887967.

The spelling of 2053235634 in words is "two billion, fifty-three million, two hundred thirty-five thousand, six hundred thirty-four".