63462205313 has 4 divisors (see below), whose sum is σ = 68343913428. Its totient is φ = 58580497200.

The previous prime is 63462205297. The next prime is 63462205319. The reversal of 63462205313 is 31350226436.

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

It can be written as a sum of positive squares in 2 ways, for example, as 22687288129 + 40774917184 = 150623^2 + 201928^2 .

It is a cyclic number.

It is not a de Polignac number, because 63462205313 - 2⁴ = 63462205297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63462205319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2440854038 + ... + 2440854063.

It is an arithmetic number, because the mean of its divisors is an integer number (17085978357).

Almost surely, 2^63462205313 is an apocalyptic number.

It is an amenable number.

63462205313 is a deficient number, since it is larger than the sum of its proper divisors (4881708115).

63462205313 is a wasteful number, since it uses less digits than its factorization.

63462205313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4881708114.

The product of its (nonzero) digits is 77760, while the sum is 35.

The spelling of 63462205313 in words is "sixty-three billion, four hundred sixty-two million, two hundred five thousand, three hundred thirteen".