63483145 has 8 divisors (see below), whose sum is σ = 83105280. Its totient is φ = 46169520.

The previous prime is 63483139. The next prime is 63483149. The reversal of 63483145 is 54138436.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 63483145 - 2⁵ = 63483113 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 63483145.

It is not an unprimeable number, because it can be changed into a prime (63483149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 577065 + ... + 577174.

It is an arithmetic number, because the mean of its divisors is an integer number (10388160).

Almost surely, 2^63483145 is an apocalyptic number.

It is an amenable number.

63483145 is a deficient number, since it is larger than the sum of its proper divisors (19622135).

63483145 is a wasteful number, since it uses less digits than its factorization.

63483145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1154255.

The product of its digits is 34560, while the sum is 34.

The square root of 63483145 is about 7967.6310783068. The cubic root of 63483145 is about 398.9203070299.

The spelling of 63483145 in words is "sixty-three million, four hundred eighty-three thousand, one hundred forty-five".