2445530040 has 96 divisors (see below), whose sum is σ = 7955344800. Its totient is φ = 651536640.

The previous prime is 2445530029. The next prime is 2445530063. The reversal of 2445530040 is 400355442.

2445530040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2445529986 and 2445530013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 494701 + ... + 499619.

It is an arithmetic number, because the mean of its divisors is an integer number (82868175).

Almost surely, 2^2445530040 is an apocalyptic number.

2445530040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2445530040 is an abundant number, since it is smaller than the sum of its proper divisors (5509814760).

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

2445530040 is a wasteful number, since it uses less digits than its factorization.

2445530040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6317 (or 6310 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 2445530040 is about 49452.3006542668. The cubic root of 2445530040 is about 1347.2793933700.

Adding to 2445530040 its reverse (400355442), we get a palindrome (2845885482).

The spelling of 2445530040 in words is "two billion, four hundred forty-five million, five hundred thirty thousand, forty".