2063626144 has 12 divisors (see below), whose sum is σ = 4062764034. Its totient is φ = 1031813056.

The previous prime is 2063626139. The next prime is 2063626151. The reversal of 2063626144 is 4416263602.

It can be written as a sum of positive squares in only one way, i.e., 1884601744 + 179024400 = 43412^2 + 13380^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32244127 + ... + 32244190.

Almost surely, 2^2063626144 is an apocalyptic number.

It is an amenable number.

2063626144 is a deficient number, since it is larger than the sum of its proper divisors (1999137890).

2063626144 is an equidigital number, since it uses as much as digits as its factorization.

2063626144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64488327 (or 64488319 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

The square root of 2063626144 is about 45427.1520568921. The cubic root of 2063626144 is about 1273.1424739444.

Adding to 2063626144 its reverse (4416263602), we get a palindrome (6479889746).

The spelling of 2063626144 in words is "two billion, sixty-three million, six hundred twenty-six thousand, one hundred forty-four".