748681440233 has 2 divisors, whose sum is σ = 748681440234. Its totient is φ = 748681440232.

The previous prime is 748681440217. The next prime is 748681440337. The reversal of 748681440233 is 332044186847.

748681440233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 557810315689 + 190871124544 = 746867^2 + 436888^2 .

It is a cyclic number.

It is not a de Polignac number, because 748681440233 - 2⁴ = 748681440217 is a prime.

It is not a weakly prime, because it can be changed into another prime (748681340233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374340720116 + 374340720117.

It is an arithmetic number, because the mean of its divisors is an integer number (374340720117).

Almost surely, 2^748681440233 is an apocalyptic number.

It is an amenable number.

748681440233 is a deficient number, since it is larger than the sum of its proper divisors (1).

748681440233 is an equidigital number, since it uses as much as digits as its factorization.

748681440233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3096576, while the sum is 50.

The spelling of 748681440233 in words is "seven hundred forty-eight billion, six hundred eighty-one million, four hundred forty thousand, two hundred thirty-three".