4245276671 has 2 divisors, whose sum is σ = 4245276672. Its totient is φ = 4245276670.

The previous prime is 4245276667. The next prime is 4245276689. The reversal of 4245276671 is 1766725424.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4245276671 - 2² = 4245276667 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4245276611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2122638335 + 2122638336.

It is an arithmetic number, because the mean of its divisors is an integer number (2122638336).

Almost surely, 2^4245276671 is an apocalyptic number.

4245276671 is a deficient number, since it is larger than the sum of its proper divisors (1).

4245276671 is an equidigital number, since it uses as much as digits as its factorization.

4245276671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 564480, while the sum is 44.

The square root of 4245276671 is about 65155.7877014774. The cubic root of 4245276671 is about 1619.2056094812.

The spelling of 4245276671 in words is "four billion, two hundred forty-five million, two hundred seventy-six thousand, six hundred seventy-one".