2535063421 has 4 divisors (see below), whose sum is σ = 2765523744. Its totient is φ = 2304603100.

The previous prime is 2535063413. The next prime is 2535063431. The reversal of 2535063421 is 1243605352.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2535063421 - 2³ = 2535063413 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 (2535063431) 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, 115230145 + ... + 115230166.

It is an arithmetic number, because the mean of its divisors is an integer number (691380936).

Almost surely, 2^2535063421 is an apocalyptic number.

It is an amenable number.

2535063421 is a deficient number, since it is larger than the sum of its proper divisors (230460323).

2535063421 is a wasteful number, since it uses less digits than its factorization.

2535063421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230460322.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 2535063421 is about 50349.4133133644. The cubic root of 2535063421 is about 1363.5244909368.

Adding to 2535063421 its reverse (1243605352), we get a palindrome (3778668773).

The spelling of 2535063421 in words is "two billion, five hundred thirty-five million, sixty-three thousand, four hundred twenty-one".