448354508501 has 8 divisors (see below), whose sum is σ = 448697571840. Its totient is φ = 448011577152.

The previous prime is 448354508473. The next prime is 448354508513. The reversal of 448354508501 is 105805453844.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 448354508501 - 2¹⁸ = 448354246357 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 (448354508521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7387586 + ... + 7448028.

It is an arithmetic number, because the mean of its divisors is an integer number (56087196480).

Almost surely, 2^448354508501 is an apocalyptic number.

It is an amenable number.

448354508501 is a deficient number, since it is larger than the sum of its proper divisors (343063339).

448354508501 is a wasteful number, since it uses less digits than its factorization.

448354508501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65995.

The product of its (nonzero) digits is 1536000, while the sum is 47.

The spelling of 448354508501 in words is "four hundred forty-eight billion, three hundred fifty-four million, five hundred eight thousand, five hundred one".