2484217655 has 4 divisors (see below), whose sum is σ = 2981061192. Its totient is φ = 1987374120.

The previous prime is 2484217607. The next prime is 2484217661. The reversal of 2484217655 is 5567124842.

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

It is not a de Polignac number, because 2484217655 - 2²⁸ = 2215782199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248421761 + ... + 248421770.

It is an arithmetic number, because the mean of its divisors is an integer number (745265298).

Almost surely, 2^2484217655 is an apocalyptic number.

2484217655 is a deficient number, since it is larger than the sum of its proper divisors (496843537).

2484217655 is an equidigital number, since it uses as much as digits as its factorization.

2484217655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496843536.

The product of its digits is 537600, while the sum is 44.

The square root of 2484217655 is about 49841.9266782495. The cubic root of 2484217655 is about 1354.3467855444.

The spelling of 2484217655 in words is "two billion, four hundred eighty-four million, two hundred seventeen thousand, six hundred fifty-five".