63302045 has 4 divisors (see below), whose sum is σ = 75962460. Its totient is φ = 50641632.

The previous prime is 63302027. The next prime is 63302081. The reversal of 63302045 is 54020336.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 35307364 + 27994681 = 5942^2 + 5291^2 .

It is a cyclic number.

It is not a de Polignac number, because 63302045 - 2⁸ = 63301789 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 63302045.

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, 6330200 + ... + 6330209.

It is an arithmetic number, because the mean of its divisors is an integer number (18990615).

Almost surely, 2^63302045 is an apocalyptic number.

It is an amenable number.

63302045 is a deficient number, since it is larger than the sum of its proper divisors (12660415).

63302045 is a wasteful number, since it uses less digits than its factorization.

63302045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12660414.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 63302045 is about 7956.2582285896. The cubic root of 63302045 is about 398.5406090036.

The spelling of 63302045 in words is "sixty-three million, three hundred two thousand, forty-five".