448245049 has 4 divisors (see below), whose sum is σ = 512280064. Its totient is φ = 384210036.

The previous prime is 448245023. The next prime is 448245059. The reversal of 448245049 is 940542844.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 448245049 - 2²⁷ = 314027321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (448245059) 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, 32017497 + ... + 32017510.

It is an arithmetic number, because the mean of its divisors is an integer number (128070016).

Almost surely, 2^448245049 is an apocalyptic number.

It is an amenable number.

448245049 is a deficient number, since it is larger than the sum of its proper divisors (64035015).

448245049 is an equidigital number, since it uses as much as digits as its factorization.

448245049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64035014.

The product of its (nonzero) digits is 184320, while the sum is 40.

The square root of 448245049 is about 21171.7984356549. The cubic root of 448245049 is about 765.3119601420.

The spelling of 448245049 in words is "four hundred forty-eight million, two hundred forty-five thousand, forty-nine".