2440555463 has 4 divisors (see below), whose sum is σ = 2500081248. Its totient is φ = 2381029680.

The previous prime is 2440555459. The next prime is 2440555517. The reversal of 2440555463 is 3645550442.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2440555463 - 2² = 2440555459 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440555163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29762831 + ... + 29762912.

It is an arithmetic number, because the mean of its divisors is an integer number (625020312).

Almost surely, 2^2440555463 is an apocalyptic number.

2440555463 is a deficient number, since it is larger than the sum of its proper divisors (59525785).

2440555463 is an equidigital number, since it uses as much as digits as its factorization.

2440555463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59525784.

The product of its (nonzero) digits is 288000, while the sum is 38.

The square root of 2440555463 is about 49401.9783308321. The cubic root of 2440555463 is about 1346.3652500817.

The spelling of 2440555463 in words is "two billion, four hundred forty million, five hundred fifty-five thousand, four hundred sixty-three".