2445982520 has 16 divisors (see below), whose sum is σ = 5503460760. Its totient is φ = 978392992.

The previous prime is 2445982501. The next prime is 2445982531. The reversal of 2445982520 is 252895442.

It is a happy number.

2445982520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30574742 + ... + 30574821.

Almost surely, 2^2445982520 is an apocalyptic number.

2445982520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2445982520 is an abundant number, since it is smaller than the sum of its proper divisors (3057478240).

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

2445982520 is a wasteful number, since it uses less digits than its factorization.

2445982520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61149574 (or 61149570 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 41.

The square root of 2445982520 is about 49456.8753562131. The cubic root of 2445982520 is about 1347.3624809319.

The spelling of 2445982520 in words is "two billion, four hundred forty-five million, nine hundred eighty-two thousand, five hundred twenty".