63045513233 has 16 divisors (see below), whose sum is σ = 69397585920. Its totient is φ = 57007968336.

The previous prime is 63045513227. The next prime is 63045513247. The reversal of 63045513233 is 33231554036.

It is a cyclic number.

It is not a de Polignac number, because 63045513233 - 2⁶ = 63045513169 is a prime.

It is a super-2 number, since 2×63045513233² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 63045513193 and 63045513202.

It is not an unprimeable number, because it can be changed into a prime (63045513263) 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 15 ways as a sum of consecutive naturals, for example, 49616 + ... + 358542.

It is an arithmetic number, because the mean of its divisors is an integer number (4337349120).

Almost surely, 2^63045513233 is an apocalyptic number.

It is an amenable number.

63045513233 is a deficient number, since it is larger than the sum of its proper divisors (6352072687).

63045513233 is a wasteful number, since it uses less digits than its factorization.

63045513233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309436.

The product of its (nonzero) digits is 97200, while the sum is 35.

The spelling of 63045513233 in words is "sixty-three billion, forty-five million, five hundred thirteen thousand, two hundred thirty-three".