448744951 has 4 divisors (see below), whose sum is σ = 448799472. Its totient is φ = 448690432.

The previous prime is 448744949. The next prime is 448744957. The reversal of 448744951 is 159447844.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 448744951 - 2¹ = 448744949 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 (448744957) 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, 12106 + ... + 32311.

It is an arithmetic number, because the mean of its divisors is an integer number (112199868).

Almost surely, 2^448744951 is an apocalyptic number.

448744951 is a deficient number, since it is larger than the sum of its proper divisors (54521).

448744951 is a wasteful number, since it uses less digits than its factorization.

448744951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54520.

The product of its digits is 645120, while the sum is 46.

The square root of 448744951 is about 21183.6009922770. The cubic root of 448744951 is about 765.5963572925.

The spelling of 448744951 in words is "four hundred forty-eight million, seven hundred forty-four thousand, nine hundred fifty-one".