648893430033 has 8 divisors (see below), whose sum is σ = 865221634368. Its totient is φ = 432580422864.

The previous prime is 648893430013. The next prime is 648893430041. The reversal of 648893430033 is 330034398846.

It is a happy number.

648893430033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 648893430033 - 2¹⁷ = 648893298961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (648893430013) 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, 3699285 + ... + 3870722.

It is an arithmetic number, because the mean of its divisors is an integer number (108152704296).

Almost surely, 2^648893430033 is an apocalyptic number.

It is an amenable number.

648893430033 is a deficient number, since it is larger than the sum of its proper divisors (216328204335).

648893430033 is a wasteful number, since it uses less digits than its factorization.

648893430033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7598583.

The product of its (nonzero) digits is 4478976, while the sum is 51.

The spelling of 648893430033 in words is "six hundred forty-eight billion, eight hundred ninety-three million, four hundred thirty thousand, thirty-three".