2420014645 has 4 divisors (see below), whose sum is σ = 2904017580. Its totient is φ = 1936011712.

The previous prime is 2420014633. The next prime is 2420014669. The reversal of 2420014645 is 5464100242.

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

It can be written as a sum of positive squares in 2 ways, for example, as 435223044 + 1984791601 = 20862^2 + 44551^2 .

It is a cyclic number.

It is not a de Polignac number, because 2420014645 - 2¹⁵ = 2419981877 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242001460 + ... + 242001469.

It is an arithmetic number, because the mean of its divisors is an integer number (726004395).

Almost surely, 2^2420014645 is an apocalyptic number.

It is an amenable number.

2420014645 is a deficient number, since it is larger than the sum of its proper divisors (484002935).

2420014645 is an equidigital number, since it uses as much as digits as its factorization.

2420014645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484002934.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 2420014645 is about 49193.6443557499. The cubic root of 2420014645 is about 1342.5773971772.

Adding to 2420014645 its reverse (5464100242), we get a palindrome (7884114887).

The spelling of 2420014645 in words is "two billion, four hundred twenty million, fourteen thousand, six hundred forty-five".