63340151 has 4 divisors (see below), whose sum is σ = 72388752. Its totient is φ = 54291552.

The previous prime is 63340139. The next prime is 63340177. The reversal of 63340151 is 15104336.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-63340151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63340451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4524290 + ... + 4524303.

It is an arithmetic number, because the mean of its divisors is an integer number (18097188).

Almost surely, 2^63340151 is an apocalyptic number.

63340151 is a deficient number, since it is larger than the sum of its proper divisors (9048601).

63340151 is an equidigital number, since it uses as much as digits as its factorization.

63340151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9048600.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 63340151 is about 7958.6525869647. The cubic root of 63340151 is about 398.6205629352.

Adding to 63340151 its reverse (15104336), we get a palindrome (78444487).

The spelling of 63340151 in words is "sixty-three million, three hundred forty thousand, one hundred fifty-one".