63046789645 has 64 divisors (see below), whose sum is σ = 93336883200. Its totient is φ = 39898506240.

The previous prime is 63046789643. The next prime is 63046789651. The reversal of 63046789645 is 54698764036.

It is a happy number.

It is not a de Polignac number, because 63046789645 - 2¹ = 63046789643 is a prime.

It is a super-3 number, since 3×63046789645³ (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 63046789645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63046789643) 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 in 63 ways as a sum of consecutive naturals, for example, 15409050 + ... + 15413140.

It is an arithmetic number, because the mean of its divisors is an integer number (1458388800).

Almost surely, 2^63046789645 is an apocalyptic number.

It is an amenable number.

63046789645 is a deficient number, since it is larger than the sum of its proper divisors (30290093555).

63046789645 is a wasteful number, since it uses less digits than its factorization.

63046789645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4618.

The product of its (nonzero) digits is 26127360, while the sum is 58.

The spelling of 63046789645 in words is "sixty-three billion, forty-six million, seven hundred eighty-nine thousand, six hundred forty-five".