2530807801 has 4 divisors (see below), whose sum is σ = 2533674832. Its totient is φ = 2527940772.

The previous prime is 2530807759. The next prime is 2530807813. The reversal of 2530807801 is 1087080352.

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 2530807801 - 2²¹ = 2528710649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2530807841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1432191 + ... + 1433956.

It is an arithmetic number, because the mean of its divisors is an integer number (633418708).

Almost surely, 2^2530807801 is an apocalyptic number.

It is an amenable number.

2530807801 is a deficient number, since it is larger than the sum of its proper divisors (2867031).

2530807801 is an equidigital number, since it uses as much as digits as its factorization.

2530807801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2867030.

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 2530807801 is about 50307.1346928048. The cubic root of 2530807801 is about 1362.7610791224.

The spelling of 2530807801 in words is "two billion, five hundred thirty million, eight hundred seven thousand, eight hundred one".