448608377945 has 16 divisors (see below), whose sum is σ = 662560066560. Its totient is φ = 283954313664.

The previous prime is 448608377939. The next prime is 448608378077. The reversal of 448608377945 is 549773806844.

It is not a de Polignac number, because 448608377945 - 2⁶ = 448608377881 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (65).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 492975785 + ... + 492976694.

It is an arithmetic number, because the mean of its divisors is an integer number (41410004160).

Almost surely, 2^448608377945 is an apocalyptic number.

It is an amenable number.

448608377945 is a deficient number, since it is larger than the sum of its proper divisors (213951688615).

448608377945 is a wasteful number, since it uses less digits than its factorization.

448608377945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 985952504.

The product of its (nonzero) digits is 162570240, while the sum is 65.

The spelling of 448608377945 in words is "four hundred forty-eight billion, six hundred eight million, three hundred seventy-seven thousand, nine hundred forty-five".