2289995437451 has 2 divisors, whose sum is σ = 2289995437452. Its totient is φ = 2289995437450.

The previous prime is 2289995437427. The next prime is 2289995437463. The reversal of 2289995437451 is 1547345999822.

2289995437451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2289995437451 is a prime.

It is not a weakly prime, because it can be changed into another prime (2289995436451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1144997718725 + 1144997718726.

It is an arithmetic number, because the mean of its divisors is an integer number (1144997718726).

Almost surely, 2^{2289995437451} is an apocalyptic number.

2289995437451 is a deficient number, since it is larger than the sum of its proper divisors (1).

2289995437451 is an equidigital number, since it uses as much as digits as its factorization.

2289995437451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 195955200, while the sum is 68.

The spelling of 2289995437451 in words is "two trillion, two hundred eighty-nine billion, nine hundred ninety-five million, four hundred thirty-seven thousand, four hundred fifty-one".