63304710145 has 4 divisors (see below), whose sum is σ = 75965652180. Its totient is φ = 50643768112.

The previous prime is 63304710127. The next prime is 63304710163. The reversal of 63304710145 is 54101740336.

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

It is an interprime number because it is at equal distance from previous prime (63304710127) and next prime (63304710163).

It can be written as a sum of positive squares in 2 ways, for example, as 34756890624 + 28547819521 = 186432^2 + 168961^2 .

It is a cyclic number.

It is not a de Polignac number, because 63304710145 - 2²¹ = 63302612993 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 63304710145.

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, 6330471010 + ... + 6330471019.

It is an arithmetic number, because the mean of its divisors is an integer number (18991413045).

Almost surely, 2^63304710145 is an apocalyptic number.

It is an amenable number.

63304710145 is a deficient number, since it is larger than the sum of its proper divisors (12660942035).

63304710145 is a wasteful number, since it uses less digits than its factorization.

63304710145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12660942034.

The product of its (nonzero) digits is 30240, while the sum is 34.

The spelling of 63304710145 in words is "sixty-three billion, three hundred four million, seven hundred ten thousand, one hundred forty-five".