2502620123 has 2 divisors, whose sum is σ = 2502620124. Its totient is φ = 2502620122.

The previous prime is 2502620119. The next prime is 2502620143. The reversal of 2502620123 is 3210262052.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2502620123 - 2² = 2502620119 is a prime.

It is not a weakly prime, because it can be changed into another prime (2502620143) 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 as a sum of consecutive naturals, namely, 1251310061 + 1251310062.

It is an arithmetic number, because the mean of its divisors is an integer number (1251310062).

Almost surely, 2^2502620123 is an apocalyptic number.

2502620123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2502620123 is an equidigital number, since it uses as much as digits as its factorization.

2502620123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2502620123 is about 50026.1943685506. The cubic root of 2502620123 is about 1357.6827832882.

Adding to 2502620123 its reverse (3210262052), we get a palindrome (5712882175).

The spelling of 2502620123 in words is "two billion, five hundred two million, six hundred twenty thousand, one hundred twenty-three".