63541151 has 4 divisors (see below), whose sum is σ = 63558600. Its totient is φ = 63523704.

The previous prime is 63541147. The next prime is 63541183. The reversal of 63541151 is 15114536.

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

It is a cyclic number.

It is not a de Polignac number, because 63541151 - 2² = 63541147 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 63541151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63541651) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 956 + ... + 11313.

It is an arithmetic number, because the mean of its divisors is an integer number (15889650).

Almost surely, 2^63541151 is an apocalyptic number.

63541151 is a deficient number, since it is larger than the sum of its proper divisors (17449).

63541151 is a wasteful number, since it uses less digits than its factorization.

63541151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17448.

The product of its digits is 1800, while the sum is 26.

The square root of 63541151 is about 7971.2703504523. The cubic root of 63541151 is about 399.0417709089.

Adding to 63541151 its reverse (15114536), we get a palindrome (78655687).

The spelling of 63541151 in words is "sixty-three million, five hundred forty-one thousand, one hundred fifty-one".