63045835402 has 48 divisors (see below), whose sum is σ = 105164829000. Its totient is φ = 28322426880.

The previous prime is 63045835381. The next prime is 63045835403. The reversal of 63045835402 is 20453854036.

It can be written as a sum of positive squares in 4 ways, for example, as 54788296761 + 8257538641 = 234069^2 + 90871^2 .

It is not an unprimeable number, because it can be changed into a prime (63045835403) 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 23 ways as a sum of consecutive naturals, for example, 22932724 + ... + 22935472.

Almost surely, 2^63045835402 is an apocalyptic number.

63045835402 is a deficient number, since it is larger than the sum of its proper divisors (42118993598).

63045835402 is a wasteful number, since it uses less digits than its factorization.

63045835402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3847 (or 3836 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 40.

The spelling of 63045835402 in words is "sixty-three billion, forty-five million, eight hundred thirty-five thousand, four hundred two".