2264454041987 has 2 divisors, whose sum is σ = 2264454041988. Its totient is φ = 2264454041986.

The previous prime is 2264454041957. The next prime is 2264454041989. The reversal of 2264454041987 is 7891404544622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2264454041987 - 2¹² = 2264454037891 is a prime.

Together with 2264454041989, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2264454041989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1132227020993 + 1132227020994.

It is an arithmetic number, because the mean of its divisors is an integer number (1132227020994).

Almost surely, 2^{2264454041987} is an apocalyptic number.

2264454041987 is a deficient number, since it is larger than the sum of its proper divisors (1).

2264454041987 is an equidigital number, since it uses as much as digits as its factorization.

2264454041987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15482880, while the sum is 56.

The spelling of 2264454041987 in words is "two trillion, two hundred sixty-four billion, four hundred fifty-four million, forty-one thousand, nine hundred eighty-seven".