2530000523 has 4 divisors (see below), whose sum is σ = 2543109528. Its totient is φ = 2516891520.

The previous prime is 2530000507. The next prime is 2530000531. The reversal of 2530000523 is 3250000352.

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

It is a cyclic number.

It is not a de Polignac number, because 2530000523 - 2⁴ = 2530000507 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2530000495 and 2530000504.

It is not an unprimeable number, because it can be changed into a prime (2530000573) 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, 6554213 + ... + 6554598.

It is an arithmetic number, because the mean of its divisors is an integer number (635777382).

Almost surely, 2^2530000523 is an apocalyptic number.

2530000523 is a deficient number, since it is larger than the sum of its proper divisors (13109005).

2530000523 is a wasteful number, since it uses less digits than its factorization.

2530000523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13109004.

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 2530000523 is about 50299.1105587365. The cubic root of 2530000523 is about 1362.6161657036.

Adding to 2530000523 its reverse (3250000352), we get a palindrome (5780000875).

The spelling of 2530000523 in words is "two billion, five hundred thirty million, five hundred twenty-three", and thus it is an aban number.