2505502423 has 4 divisors (see below), whose sum is σ = 2539824448. Its totient is φ = 2471180400.

The previous prime is 2505502421. The next prime is 2505502427. The reversal of 2505502423 is 3242055052.

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 2505502423 - 2¹ = 2505502421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2505502391 and 2505502400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2505502421) 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, 17160903 + ... + 17161048.

It is an arithmetic number, because the mean of its divisors is an integer number (634956112).

Almost surely, 2^2505502423 is an apocalyptic number.

2505502423 is a deficient number, since it is larger than the sum of its proper divisors (34322025).

2505502423 is an equidigital number, since it uses as much as digits as its factorization.

2505502423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34322024.

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 2505502423 is about 50054.9939866144. The cubic root of 2505502423 is about 1358.2038035978.

Adding to 2505502423 its reverse (3242055052), we get a palindrome (5747557475).

The spelling of 2505502423 in words is "two billion, five hundred five million, five hundred two thousand, four hundred twenty-three".