2500450416 has 60 divisors (see below), whose sum is σ = 7006890072. Its totient is φ = 832399488.

The previous prime is 2500450399. The next prime is 2500450427. The reversal of 2500450416 is 6140540052.

It is a self number, because there is not a number n which added to its sum of digits gives 2500450416.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103875 + ... + 125661.

Almost surely, 2^2500450416 is an apocalyptic number.

It is an amenable number.

2500450416 is an abundant number, since it is smaller than the sum of its proper divisors (4506439656).

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

2500450416 is a wasteful number, since it uses less digits than its factorization.

2500450416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22598 (or 22589 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 2500450416 is about 50004.5039571437. The cubic root of 2500450416 is about 1357.2903112113.

Adding to 2500450416 its reverse (6140540052), we get a palindrome (8640990468).

The spelling of 2500450416 in words is "two billion, five hundred million, four hundred fifty thousand, four hundred sixteen".