3522442051489 has 27 divisors (see below), whose sum is σ = 3779107581067. Its totient is φ = 3282537918464.

The previous prime is 3522442051459. The next prime is 3522442051507. The reversal of 3522442051489 is 9841502442253.

The square root of 3522442051489 is 1876817.

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

It can be written as a sum of positive squares in 13 ways, for example, as 1167469445025 + 2354972606464 = 1080495^2 + 1534592^2 .

It is a de Polignac number, because none of the positive numbers 2^k-3522442051489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3522442051459) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 3605364969 + ... + 3605365945.

Almost surely, 2^{3522442051489} is an apocalyptic number.

3522442051489 is the 1876817-th square number.

3522442051489 is the 938409-th centered octagonal number.

It is an amenable number.

3522442051489 is a deficient number, since it is larger than the sum of its proper divisors (256665529578).

3522442051489 is an frugal number, since it uses more digits than its factorization.

3522442051489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2214 (or 1107 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 49.

Multiplying 3522442051489 by its sum of digits (49), we get a square (172599660522961 = 13137719²).

The spelling of 3522442051489 in words is "three trillion, five hundred twenty-two billion, four hundred forty-two million, fifty-one thousand, four hundred eighty-nine".