2530352365 has 4 divisors (see below), whose sum is σ = 3036422844. Its totient is φ = 2024281888.

The previous prime is 2530352347. The next prime is 2530352389. The reversal of 2530352365 is 5632530352.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1990765924 + 539586441 = 44618^2 + 23229^2 .

It is a cyclic number.

It is not a de Polignac number, because 2530352365 - 2⁵ = 2530352333 is a prime.

It is a super-2 number, since 2×2530352365² = 12805366182122186450, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2530352365.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253035232 + ... + 253035241.

It is an arithmetic number, because the mean of its divisors is an integer number (759105711).

Almost surely, 2^2530352365 is an apocalyptic number.

It is an amenable number.

2530352365 is a deficient number, since it is larger than the sum of its proper divisors (506070479).

2530352365 is an equidigital number, since it uses as much as digits as its factorization.

2530352365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506070478.

The product of its (nonzero) digits is 81000, while the sum is 34.

The square root of 2530352365 is about 50302.6079343805. The cubic root of 2530352365 is about 1362.6793281905.

The spelling of 2530352365 in words is "two billion, five hundred thirty million, three hundred fifty-two thousand, three hundred sixty-five".