2052403635263 has 8 divisors (see below), whose sum is σ = 2123293846080. Its totient is φ = 1981521269280.

The previous prime is 2052403635193. The next prime is 2052403635307. The reversal of 2052403635263 is 3625363042502.

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

It is a cyclic number.

It is not a de Polignac number, because 2052403635263 - 2¹² = 2052403631167 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2052403635263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2052403335263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1426448 + ... + 2477813.

It is an arithmetic number, because the mean of its divisors is an integer number (265411730760).

Almost surely, 2^{2052403635263} is an apocalyptic number.

2052403635263 is a deficient number, since it is larger than the sum of its proper divisors (70890210817).

2052403635263 is a wasteful number, since it uses less digits than its factorization.

2052403635263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3922417.

The product of its (nonzero) digits is 777600, while the sum is 41.

Adding to 2052403635263 its reverse (3625363042502), we get a palindrome (5677766677765).

The spelling of 2052403635263 in words is "two trillion, fifty-two billion, four hundred three million, six hundred thirty-five thousand, two hundred sixty-three".