63482251 has 4 divisors (see below), whose sum is σ = 72551152. Its totient is φ = 54413352.

The previous prime is 63482239. The next prime is 63482257. The reversal of 63482251 is 15228436.

63482251 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 63482251 - 2⁵ = 63482219 is a prime.

It is a super-4 number, since 4×63482251⁴ (a number of 32 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63482257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4534440 + ... + 4534453.

It is an arithmetic number, because the mean of its divisors is an integer number (18137788).

Almost surely, 2^63482251 is an apocalyptic number.

63482251 is a deficient number, since it is larger than the sum of its proper divisors (9068901).

63482251 is an equidigital number, since it uses as much as digits as its factorization.

63482251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9068900.

The product of its digits is 11520, while the sum is 31.

The square root of 63482251 is about 7967.5749761141. The cubic root of 63482251 is about 398.9184344256.

The spelling of 63482251 in words is "sixty-three million, four hundred eighty-two thousand, two hundred fifty-one".