63299045 has 16 divisors (see below), whose sum is σ = 78286080. Its totient is φ = 49097664.

The previous prime is 63299017. The next prime is 63299087. The reversal of 63299045 is 54099236.

It is a cyclic number.

It is not a de Polignac number, because 63299045 - 2¹² = 63294949 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 85286 + ... + 86024.

It is an arithmetic number, because the mean of its divisors is an integer number (4892880).

Almost surely, 2^63299045 is an apocalyptic number.

It is an amenable number.

63299045 is a deficient number, since it is larger than the sum of its proper divisors (14987035).

63299045 is a wasteful number, since it uses less digits than its factorization.

63299045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244.

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 63299045 is about 7956.0696955218. The cubic root of 63299045 is about 398.5343130474.

The spelling of 63299045 in words is "sixty-three million, two hundred ninety-nine thousand, forty-five".