2445481055887 has 4 divisors (see below), whose sum is σ = 2446206075880. Its totient is φ = 2444756035896.

The previous prime is 2445481055839. The next prime is 2445481055891. The reversal of 2445481055887 is 7885501845442.

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 2445481055887 - 2²³ = 2445472667279 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 (2445481055827) 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, 362504937 + ... + 362511682.

It is an arithmetic number, because the mean of its divisors is an integer number (611551518970).

Almost surely, 2^{2445481055887} is an apocalyptic number.

2445481055887 is a deficient number, since it is larger than the sum of its proper divisors (725019993).

2445481055887 is an equidigital number, since it uses as much as digits as its factorization.

2445481055887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725019992.

The product of its (nonzero) digits is 57344000, while the sum is 61.

The spelling of 2445481055887 in words is "two trillion, four hundred forty-five billion, four hundred eighty-one million, fifty-five thousand, eight hundred eighty-seven".