63045745 has 16 divisors (see below), whose sum is σ = 86882688. Its totient is φ = 43021440.

The previous prime is 63045733. The next prime is 63045767. The reversal of 63045745 is 54754036.

It is a happy number.

It is not a de Polignac number, because 63045745 - 2¹¹ = 63043697 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 63045745.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3117 + ... + 11653.

It is an arithmetic number, because the mean of its divisors is an integer number (5430168).

Almost surely, 2^63045745 is an apocalyptic number.

It is an amenable number.

63045745 is a deficient number, since it is larger than the sum of its proper divisors (23836943).

63045745 is a wasteful number, since it uses less digits than its factorization.

63045745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8760.

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 63045745 is about 7940.1350744178. The cubic root of 63045745 is about 398.0020054106.

The spelling of 63045745 in words is "sixty-three million, forty-five thousand, seven hundred forty-five".