2502445512 has 64 divisors (see below), whose sum is σ = 7160791680. Its totient is φ = 713889792.

The previous prime is 2502445507. The next prime is 2502445513. The reversal of 2502445512 is 2155442052.

It is a self number, because there is not a number n which added to its sum of digits gives 2502445512.

It is not an unprimeable number, because it can be changed into a prime (2502445513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101998 + ... + 124130.

It is an arithmetic number, because the mean of its divisors is an integer number (111887370).

Almost surely, 2^2502445512 is an apocalyptic number.

It is an amenable number.

2502445512 is an abundant number, since it is smaller than the sum of its proper divisors (4658346168).

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

2502445512 is a wasteful number, since it uses less digits than its factorization.

2502445512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22822 (or 22818 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

The square root of 2502445512 is about 50024.4491423944. The cubic root of 2502445512 is about 1357.6512068003.

Adding to 2502445512 its reverse (2155442052), we get a palindrome (4657887564).

The spelling of 2502445512 in words is "two billion, five hundred two million, four hundred forty-five thousand, five hundred twelve".