63245265316 has 6 divisors (see below), whose sum is σ = 110679214310. Its totient is φ = 31622632656.

The previous prime is 63245265311. The next prime is 63245265353. The reversal of 63245265316 is 61356254236.

It can be written as a sum of positive squares in only one way, i.e., 61300808100 + 1944457216 = 247590^2 + 44096^2 .

It is not an unprimeable number, because it can be changed into a prime (63245265311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7905658161 + ... + 7905658168.

Almost surely, 2^63245265316 is an apocalyptic number.

It is an amenable number.

63245265316 is a deficient number, since it is larger than the sum of its proper divisors (47433948994).

63245265316 is a wasteful number, since it uses less digits than its factorization.

63245265316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15811316333 (or 15811316331 counting only the distinct ones).

The product of its digits is 777600, while the sum is 43.

The spelling of 63245265316 in words is "sixty-three billion, two hundred forty-five million, two hundred sixty-five thousand, three hundred sixteen".