2530435121 has 4 divisors (see below), whose sum is σ = 2532378432. Its totient is φ = 2528491812.

The previous prime is 2530435079. The next prime is 2530435139. The reversal of 2530435121 is 1215340352.

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 2530435121 - 2¹⁸ = 2530172977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2530435421) 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, 969701 + ... + 972306.

It is an arithmetic number, because the mean of its divisors is an integer number (633094608).

Almost surely, 2^2530435121 is an apocalyptic number.

It is an amenable number.

2530435121 is a deficient number, since it is larger than the sum of its proper divisors (1943311).

2530435121 is a wasteful number, since it uses less digits than its factorization.

2530435121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1943310.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 2530435121 is about 50303.4305092605. The cubic root of 2530435121 is about 1362.6941836526.

Adding to 2530435121 its reverse (1215340352), we get a palindrome (3745775473).

The spelling of 2530435121 in words is "two billion, five hundred thirty million, four hundred thirty-five thousand, one hundred twenty-one".