448563001 has 16 divisors (see below), whose sum is σ = 486158400. Its totient is φ = 412473600.

The previous prime is 448562999. The next prime is 448563007. The reversal of 448563001 is 100365844.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 448563001 - 2¹ = 448562999 is a prime.

It is a super-2 number, since 2×448563001² = 402417531732252002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (448563007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163005 + ... + 165733.

It is an arithmetic number, because the mean of its divisors is an integer number (30384900).

Almost surely, 2^448563001 is an apocalyptic number.

448563001 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

448563001 is a deficient number, since it is larger than the sum of its proper divisors (37595399).

448563001 is a wasteful number, since it uses less digits than its factorization.

448563001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3000.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 448563001 is about 21179.3059612443. The cubic root of 448563001 is about 765.4928693400.

The spelling of 448563001 in words is "four hundred forty-eight million, five hundred sixty-three thousand, one".