2502512623 has 8 divisors (see below), whose sum is σ = 2710962800. Its totient is φ = 2310009624.

The previous prime is 2502512611. The next prime is 2502512627. The reversal of 2502512623 is 3262152052.

It is a de Polignac number, because none of the positive numbers 2^k-2502512623 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2502512591 and 2502512600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2502512627) 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 7 ways as a sum of consecutive naturals, for example, 567333 + ... + 571726.

It is an arithmetic number, because the mean of its divisors is an integer number (338870350).

Almost surely, 2^2502512623 is an apocalyptic number.

2502512623 is a deficient number, since it is larger than the sum of its proper divisors (208450177).

2502512623 is an equidigital number, since it uses as much as digits as its factorization.

2502512623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139098 (or 1139072 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 2502512623 is about 50025.1199198962. The cubic root of 2502512623 is about 1357.6633432638.

Adding to 2502512623 its reverse (3262152052), we get a palindrome (5764664675).

The spelling of 2502512623 in words is "two billion, five hundred two million, five hundred twelve thousand, six hundred twenty-three".