2445699960 has 256 divisors, whose sum is σ = 8969011200. Its totient is φ = 587865600.

The previous prime is 2445699923. The next prime is 2445699961. The reversal of 2445699960 is 699965442.

It is a happy number.

2445699960 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 2445699897 and 2445699906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2445699961) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1507950 + ... + 1509570.

It is an arithmetic number, because the mean of its divisors is an integer number (35035200).

Almost surely, 2^2445699960 is an apocalyptic number.

2445699960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2445699960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4484505600).

2445699960 is an abundant number, since it is smaller than the sum of its proper divisors (6523311240).

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

2445699960 is a wasteful number, since it uses less digits than its factorization.

2445699960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1779 (or 1769 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 54.

The square root of 2445699960 is about 49454.0186435845. The cubic root of 2445699960 is about 1347.3105964778.

The spelling of 2445699960 in words is "two billion, four hundred forty-five million, six hundred ninety-nine thousand, nine hundred sixty".