448583157808633 has 16 divisors (see below), whose sum is σ = 456177628342800. Its totient is φ = 441045963325440.

The previous prime is 448583157808619. The next prime is 448583157808679. The reversal of 448583157808633 is 336808751385844.

It can be written as a sum of positive squares in 8 ways, for example, as 346225361265424 + 102357796543209 = 18607132^2 + 10117203^2 .

It is a cyclic number.

It is not a de Polignac number, because 448583157808633 - 2⁵ = 448583157808601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (448583157808613) 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, 152106553 + ... + 155027641.

It is an arithmetic number, because the mean of its divisors is an integer number (28511101771425).

Almost surely, 2^{448583157808633} is an apocalyptic number.

It is an amenable number.

448583157808633 is a deficient number, since it is larger than the sum of its proper divisors (7594470534167).

448583157808633 is a wasteful number, since it uses less digits than its factorization.

448583157808633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2930892.

The product of its (nonzero) digits is 1857945600, while the sum is 73.

The spelling of 448583157808633 in words is "four hundred forty-eight trillion, five hundred eighty-three billion, one hundred fifty-seven million, eight hundred eight thousand, six hundred thirty-three".