63286607162945 has 8 divisors (see below), whose sum is σ = 75944017853736. Its totient is φ = 50629226224896.

The previous prime is 63286607162929. The next prime is 63286607162951. The reversal of 63286607162945 is 54926170668236.

It is a happy number.

It is a Cunningham number, because it is equal to 7955288²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 20470955466256 + 42815651696689 = 4524484^2 + 6543367^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 63286607162945 - 2⁴ = 63286607162929 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2455112 + ... + 11515241.

It is an arithmetic number, because the mean of its divisors is an integer number (9493002231717).

It is a 2-persistent number, because it is pandigital, and so is 2⋅63286607162945 = 126573214325890, but 3⋅63286607162945 = 189859821488835 is not.

Almost surely, 2^{63286607162945} is an apocalyptic number.

It is an amenable number.

63286607162945 is a deficient number, since it is larger than the sum of its proper divisors (12657410690791).

63286607162945 is a wasteful number, since it uses less digits than its factorization.

63286607162945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14876371.

The product of its (nonzero) digits is 156764160, while the sum is 65.

The spelling of 63286607162945 in words is "sixty-three trillion, two hundred eighty-six billion, six hundred seven million, one hundred sixty-two thousand, nine hundred forty-five".