2288994601 has 2 divisors, whose sum is σ = 2288994602. Its totient is φ = 2288994600.

The previous prime is 2288994559. The next prime is 2288994671. The reversal of 2288994601 is 1064998822.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2129730201 + 159264400 = 46149^2 + 12620^2 .

It is a cyclic number.

It is not a de Polignac number, because 2288994601 - 2¹¹ = 2288992553 is a prime.

It is not a weakly prime, because it can be changed into another prime (2288994671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1144497300 + 1144497301.

It is an arithmetic number, because the mean of its divisors is an integer number (1144497301).

Almost surely, 2^2288994601 is an apocalyptic number.

It is an amenable number.

2288994601 is a deficient number, since it is larger than the sum of its proper divisors (1).

2288994601 is an equidigital number, since it uses as much as digits as its factorization.

2288994601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 497664, while the sum is 49.

The square root of 2288994601 is about 47843.4384320358. The cubic root of 2288994601 is about 1317.8973643312.

The spelling of 2288994601 in words is "two billion, two hundred eighty-eight million, nine hundred ninety-four thousand, six hundred one".