63464543303 has 16 divisors (see below), whose sum is σ = 72731571264. Its totient is φ = 54247864320.

The previous prime is 63464543269. The next prime is 63464543377. The reversal of 63464543303 is 30334546436.

It is a cyclic number.

It is not a de Polignac number, because 63464543303 - 2⁶ = 63464543239 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 (63464540303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4723451 + ... + 4736867.

It is an arithmetic number, because the mean of its divisors is an integer number (4545723204).

Almost surely, 2^63464543303 is an apocalyptic number.

63464543303 is a deficient number, since it is larger than the sum of its proper divisors (9267027961).

63464543303 is a wasteful number, since it uses less digits than its factorization.

63464543303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15242.

The product of its (nonzero) digits is 933120, while the sum is 41.

The spelling of 63464543303 in words is "sixty-three billion, four hundred sixty-four million, five hundred forty-three thousand, three hundred three".