2445920284 has 12 divisors (see below), whose sum is σ = 4352909400. Its totient is φ = 1202231888.

The previous prime is 2445920263. The next prime is 2445920287. The reversal of 2445920284 is 4820295442.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2445920287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5181799 + ... + 5182270.

It is an arithmetic number, because the mean of its divisors is an integer number (362742450).

Almost surely, 2^2445920284 is an apocalyptic number.

It is an amenable number.

2445920284 is a deficient number, since it is larger than the sum of its proper divisors (1906989116).

2445920284 is a wasteful number, since it uses less digits than its factorization.

2445920284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10364132 (or 10364130 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 40.

The square root of 2445920284 is about 49456.2461575886. The cubic root of 2445920284 is about 1347.3510533274.

The spelling of 2445920284 in words is "two billion, four hundred forty-five million, nine hundred twenty thousand, two hundred eighty-four".