63045434332 has 12 divisors (see below), whose sum is σ = 111032246920. Its totient is φ = 31321935216.

The previous prime is 63045434329. The next prime is 63045434381. The reversal of 63045434332 is 23343454036.

It is a super-2 number, since 2×63045434332² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 63045434291 and 63045434300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50194782 + ... + 50196037.

Almost surely, 2^63045434332 is an apocalyptic number.

It is an amenable number.

63045434332 is a deficient number, since it is larger than the sum of its proper divisors (47986812588).

63045434332 is a wasteful number, since it uses less digits than its factorization.

63045434332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100390980 (or 100390978 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 37.

Adding to 63045434332 its reverse (23343454036), we get a palindrome (86388888368).

The spelling of 63045434332 in words is "sixty-three billion, forty-five million, four hundred thirty-four thousand, three hundred thirty-two".