8449925063 has 4 divisors (see below), whose sum is σ = 8450438808. Its totient is φ = 8449411320.

The previous prime is 8449925041. The next prime is 8449925093. The reversal of 8449925063 is 3605299448.

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 8449925063 - 2¹⁴ = 8449908679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8449925093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231356 + ... + 265377.

It is an arithmetic number, because the mean of its divisors is an integer number (2112609702).

Almost surely, 2^8449925063 is an apocalyptic number.

8449925063 is a deficient number, since it is larger than the sum of its proper divisors (513745).

8449925063 is a wasteful number, since it uses less digits than its factorization.

8449925063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513744.

The product of its (nonzero) digits is 1866240, while the sum is 50.

The square root of 8449925063 is about 91923.4739498024. The cubic root of 8449925063 is about 2036.8120352035.

The spelling of 8449925063 in words is "eight billion, four hundred forty-nine million, nine hundred twenty-five thousand, sixty-three".