2505420510 has 16 divisors (see below), whose sum is σ = 6013009296. Its totient is φ = 668112128.

The previous prime is 2505420419. The next prime is 2505420557. The reversal of 2505420510 is 150245052.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 41756979 + ... + 41757038.

It is an arithmetic number, because the mean of its divisors is an integer number (375813081).

Almost surely, 2^2505420510 is an apocalyptic number.

2505420510 is an abundant number, since it is smaller than the sum of its proper divisors (3507588786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2505420510 is a wasteful number, since it uses less digits than its factorization.

2505420510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83514027.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 2505420510 is about 50054.1757498812. The cubic root of 2505420510 is about 1358.1890020741.

Adding to 2505420510 its reverse (150245052), we get a palindrome (2655665562).

The spelling of 2505420510 in words is "two billion, five hundred five million, four hundred twenty thousand, five hundred ten".