895274330563 has 2 divisors, whose sum is σ = 895274330564. Its totient is φ = 895274330562.

The previous prime is 895274330537. The next prime is 895274330579. The reversal of 895274330563 is 365033472598.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-895274330563 is a prime.

It is a super-2 number, since 2×895274330563² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (895274300563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 447637165281 + 447637165282.

It is an arithmetic number, because the mean of its divisors is an integer number (447637165282).

Almost surely, 2^895274330563 is an apocalyptic number.

895274330563 is a deficient number, since it is larger than the sum of its proper divisors (1).

895274330563 is an equidigital number, since it uses as much as digits as its factorization.

895274330563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16329600, while the sum is 55.

The spelling of 895274330563 in words is "eight hundred ninety-five billion, two hundred seventy-four million, three hundred thirty thousand, five hundred sixty-three".