2289780292804 has 9 divisors (see below), whose sum is σ = 4007120808621. Its totient is φ = 1144888633200.

The previous prime is 2289780292777. The next prime is 2289780292829. The reversal of 2289780292804 is 4082920879822.

The square root of 2289780292804 is 1513202.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1914354494404 + 375425798400 = 1383602^2 + 612720^2 .

It is a Duffinian 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 2 ways as a sum of consecutive naturals, for example, 2648104 + ... + 3404704.

Almost surely, 2^{2289780292804} is an apocalyptic number.

2289780292804 is the 1513202-nd square number.

It is an amenable number.

2289780292804 is a deficient number, since it is larger than the sum of its proper divisors (1717340515817).

2289780292804 is an frugal number, since it uses more digits than its factorization.

2289780292804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1513206 (or 756603 counting only the distinct ones).

The product of its (nonzero) digits is 18579456, while the sum is 61.

The spelling of 2289780292804 in words is "two trillion, two hundred eighty-nine billion, seven hundred eighty million, two hundred ninety-two thousand, eight hundred four".