2484215210947 has 4 divisors (see below), whose sum is σ = 2484218398896. Its totient is φ = 2484212023000.

The previous prime is 2484215210899. The next prime is 2484215210963. The reversal of 2484215210947 is 7490125124842.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2484215210947 - 2⁷ = 2484215210819 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2484215210947.

It is not an unprimeable number, because it can be changed into a prime (2484215210447) 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, 440322 + ... + 2272072.

It is an arithmetic number, because the mean of its divisors is an integer number (621054599724).

Almost surely, 2^{2484215210947} is an apocalyptic number.

2484215210947 is a deficient number, since it is larger than the sum of its proper divisors (3187949).

2484215210947 is a wasteful number, since it uses less digits than its factorization.

2484215210947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3187948.

The product of its (nonzero) digits is 1290240, while the sum is 49.

The spelling of 2484215210947 in words is "two trillion, four hundred eighty-four billion, two hundred fifteen million, two hundred ten thousand, nine hundred forty-seven".