2530627121 has 4 divisors (see below), whose sum is σ = 2760684144. Its totient is φ = 2300570100.

The previous prime is 2530627091. The next prime is 2530627129. The reversal of 2530627121 is 1217260352.

It is a happy number.

2530627121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a de Polignac number, because none of the positive numbers 2^k-2530627121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2530627129) 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, 115028495 + ... + 115028516.

It is an arithmetic number, because the mean of its divisors is an integer number (690171036).

Almost surely, 2^2530627121 is an apocalyptic number.

It is an amenable number.

2530627121 is a deficient number, since it is larger than the sum of its proper divisors (230057023).

2530627121 is a wasteful number, since it uses less digits than its factorization.

2530627121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230057022.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 2530627121 is about 50305.3388916127. The cubic root of 2530627121 is about 1362.7286481688.

Adding to 2530627121 its reverse (1217260352), we get a palindrome (3747887473).

The spelling of 2530627121 in words is "two billion, five hundred thirty million, six hundred twenty-seven thousand, one hundred twenty-one".