4289248646495 has 4 divisors (see below), whose sum is σ = 5147098375800. Its totient is φ = 3431398917192.

The previous prime is 4289248646479. The next prime is 4289248646509. The reversal of 4289248646495 is 5946468429824.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4289248646495 - 2⁴ = 4289248646479 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 428924864645 + ... + 428924864654.

It is an arithmetic number, because the mean of its divisors is an integer number (1286774593950).

Almost surely, 2^{4289248646495} is an apocalyptic number.

4289248646495 is a deficient number, since it is larger than the sum of its proper divisors (857849729305).

4289248646495 is an equidigital number, since it uses as much as digits as its factorization.

4289248646495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857849729304.

The product of its digits is 955514880, while the sum is 71.

The spelling of 4289248646495 in words is "four trillion, two hundred eighty-nine billion, two hundred forty-eight million, six hundred forty-six thousand, four hundred ninety-five".