2535063623 has 4 divisors (see below), whose sum is σ = 2622479640. Its totient is φ = 2447647608.

The previous prime is 2535063599. The next prime is 2535063649. The reversal of 2535063623 is 3263605352.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2535063623 - 2¹⁶ = 2534998087 is a prime.

It is a super-2 number, since 2×2535063623² = 12853095145315772258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2535063653) 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, 43707965 + ... + 43708022.

It is an arithmetic number, because the mean of its divisors is an integer number (655619910).

Almost surely, 2^2535063623 is an apocalyptic number.

2535063623 is a deficient number, since it is larger than the sum of its proper divisors (87416017).

2535063623 is an equidigital number, since it uses as much as digits as its factorization.

2535063623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87416016.

The product of its (nonzero) digits is 97200, while the sum is 35.

The square root of 2535063623 is about 50349.4153193461. The cubic root of 2535063623 is about 1363.5245271531.

Adding to 2535063623 its reverse (3263605352), we get a palindrome (5798668975).

The spelling of 2535063623 in words is "two billion, five hundred thirty-five million, sixty-three thousand, six hundred twenty-three".