2445763456 has 64 divisors (see below), whose sum is σ = 4938705360. Its totient is φ = 1206374400.

The previous prime is 2445763423. The next prime is 2445763477. The reversal of 2445763456 is 6543675442.

It is a tau number, because it is divible by the number of its divisors (64).

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 7 ways as a sum of consecutive naturals, for example, 3699766 + ... + 3700426.

Almost surely, 2^2445763456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2445763456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2469352680).

2445763456 is an abundant number, since it is smaller than the sum of its proper divisors (2492941904).

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

2445763456 is a wasteful number, since it uses less digits than its factorization.

2445763456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023 (or 1011 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 46.

The square root of 2445763456 is about 49454.6606094916. The cubic root of 2445763456 is about 1347.3222561383.

The spelling of 2445763456 in words is "two billion, four hundred forty-five million, seven hundred sixty-three thousand, four hundred fifty-six".