63242151 has 8 divisors (see below), whose sum is σ = 96369024. Its totient is φ = 36138360.

The previous prime is 63242149. The next prime is 63242167. The reversal of 63242151 is 15124236.

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

It is not a de Polignac number, because 63242151 - 2¹ = 63242149 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63242191) 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, 1505745 + ... + 1505786.

It is an arithmetic number, because the mean of its divisors is an integer number (12046128).

Almost surely, 2^63242151 is an apocalyptic number.

63242151 is a deficient number, since it is larger than the sum of its proper divisors (33126873).

63242151 is a wasteful number, since it uses less digits than its factorization.

63242151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3011541.

The product of its digits is 1440, while the sum is 24.

The square root of 63242151 is about 7952.4933825813. The cubic root of 63242151 is about 398.4148746583.

Adding to 63242151 its reverse (15124236), we get a palindrome (78366387).

The spelling of 63242151 in words is "sixty-three million, two hundred forty-two thousand, one hundred fifty-one".