448630151 has 4 divisors (see below), whose sum is σ = 448971600. Its totient is φ = 448288704.

The previous prime is 448630139. The next prime is 448630207. The reversal of 448630151 is 151036844.

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 448630151 - 2¹⁰ = 448629127 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 (448630951) 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, 168746 + ... + 171383.

It is an arithmetic number, because the mean of its divisors is an integer number (112242900).

Almost surely, 2^448630151 is an apocalyptic number.

448630151 is a deficient number, since it is larger than the sum of its proper divisors (341449).

448630151 is a wasteful number, since it uses less digits than its factorization.

448630151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341448.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 448630151 is about 21180.8911757745. The cubic root of 448630151 is about 765.5310655958.

Adding to 448630151 its reverse (151036844), we get a palindrome (599666995).

The spelling of 448630151 in words is "four hundred forty-eight million, six hundred thirty thousand, one hundred fifty-one".