2035053461809 has 3 divisors (see below), whose sum is σ = 2035054888363. Its totient is φ = 2035052035256.

The previous prime is 2035053461801. The next prime is 2035053461813. The reversal of 2035053461809 is 9081643505302.

The square root of 2035053461809 is 1426553.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 1634779602225 + 400273859584 = 1278585^2 + 632672^2 .

It is not a de Polignac number, because 2035053461809 - 2³ = 2035053461801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2035053461801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 713277 + ... + 2139829.

Almost surely, 2^{2035053461809} is an apocalyptic number.

2035053461809 is the 1426553-rd square number.

2035053461809 is the 713277-th centered octagonal number.

It is an amenable number.

2035053461809 is a deficient number, since it is larger than the sum of its proper divisors (1426554).

2035053461809 is an frugal number, since it uses more digits than its factorization.

2035053461809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2853106 (or 1426553 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 46.

The spelling of 2035053461809 in words is "two trillion, thirty-five billion, fifty-three million, four hundred sixty-one thousand, eight hundred nine".