2445722284 has 6 divisors (see below), whose sum is σ = 4280014004. Its totient is φ = 1222861140.

The previous prime is 2445722263. The next prime is 2445722291. The reversal of 2445722284 is 4822275442.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305715282 + ... + 305715289.

Almost surely, 2^2445722284 is an apocalyptic number.

It is an amenable number.

2445722284 is a deficient number, since it is larger than the sum of its proper divisors (1834291720).

2445722284 is a wasteful number, since it uses less digits than its factorization.

2445722284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611430575 (or 611430573 counting only the distinct ones).

The product of its digits is 286720, while the sum is 40.

The square root of 2445722284 is about 49454.2443476796. The cubic root of 2445722284 is about 1347.3146958182.

The spelling of 2445722284 in words is "two billion, four hundred forty-five million, seven hundred twenty-two thousand, two hundred eighty-four".