2445522400 has 72 divisors (see below), whose sum is σ = 6131560680. Its totient is φ = 951759360.

The previous prime is 2445522379. The next prime is 2445522407. The reversal of 2445522400 is 42255442.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2445522407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11710 + ... + 70909.

It is an arithmetic number, because the mean of its divisors is an integer number (85160565).

Almost surely, 2^2445522400 is an apocalyptic number.

2445522400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2445522400 is an abundant number, since it is smaller than the sum of its proper divisors (3686038280).

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

2445522400 is a wasteful number, since it uses less digits than its factorization.

2445522400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82676 (or 82663 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 28.

The square root of 2445522400 is about 49452.2234080532. The cubic root of 2445522400 is about 1347.2779903714.

Adding to 2445522400 its reverse (42255442), we get a palindrome (2487777842).

The spelling of 2445522400 in words is "two billion, four hundred forty-five million, five hundred twenty-two thousand, four hundred".