448501755 has 32 divisors (see below), whose sum is σ = 779929920. Its totient is φ = 218764800.

The previous prime is 448501693. The next prime is 448501759. The reversal of 448501755 is 557105844.

It is not a de Polignac number, because 448501755 - 2⁸ = 448501499 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (448501759) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10705 + ... + 31805.

It is an arithmetic number, because the mean of its divisors is an integer number (24372810).

Almost surely, 2^448501755 is an apocalyptic number.

448501755 is a deficient number, since it is larger than the sum of its proper divisors (331428165).

448501755 is a wasteful number, since it uses less digits than its factorization.

448501755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21231.

The product of its (nonzero) digits is 112000, while the sum is 39.

The square root of 448501755 is about 21177.8600193693. The cubic root of 448501755 is about 765.4580280727.

The spelling of 448501755 in words is "four hundred forty-eight million, five hundred one thousand, seven hundred fifty-five".