2445255567 has 8 divisors (see below), whose sum is σ = 3622600880. Its totient is φ = 1630170360.

The previous prime is 2445255499. The next prime is 2445255569. The reversal of 2445255567 is 7655525442.

2445255567 is a `hidden beast` number, since 2 + 44 + 52 + 5 + 556 + 7 = 666.

It is not a de Polignac number, because 2445255567 - 2¹⁰ = 2445254543 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 (2445255569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45282484 + ... + 45282537.

It is an arithmetic number, because the mean of its divisors is an integer number (452825110).

Almost surely, 2^2445255567 is an apocalyptic number.

2445255567 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

2445255567 is a deficient number, since it is larger than the sum of its proper divisors (1177345313).

2445255567 is an equidigital number, since it uses as much as digits as its factorization.

2445255567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90565030 (or 90565024 counting only the distinct ones).

The product of its digits is 1680000, while the sum is 45.

The square root of 2445255567 is about 49449.5254476724. The cubic root of 2445255567 is about 1347.2289877120.

The spelling of 2445255567 in words is "two billion, four hundred forty-five million, two hundred fifty-five thousand, five hundred sixty-seven".