48521351633 has 4 divisors (see below), whose sum is σ = 48522210228. Its totient is φ = 48520493040.

The previous prime is 48521351623. The next prime is 48521351639. The reversal of 48521351633 is 33615312584.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 41529548944 + 6991802689 = 203788^2 + 83617^2 .

It is a cyclic number.

It is not a de Polignac number, because 48521351633 - 2⁴ = 48521351617 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (48521351639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338066 + ... + 459707.

It is an arithmetic number, because the mean of its divisors is an integer number (12130552557).

Almost surely, 2^48521351633 is an apocalyptic number.

It is an amenable number.

48521351633 is a deficient number, since it is larger than the sum of its proper divisors (858595).

48521351633 is an equidigital number, since it uses as much as digits as its factorization.

48521351633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858594.

The product of its digits is 259200, while the sum is 41.

The spelling of 48521351633 in words is "forty-eight billion, five hundred twenty-one million, three hundred fifty-one thousand, six hundred thirty-three".