748256153003609 has 2 divisors, whose sum is σ = 748256153003610. Its totient is φ = 748256153003608.

The previous prime is 748256153003561. The next prime is 748256153003621. The reversal of 748256153003609 is 906300351652847.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 537980052193609 + 210276100810000 = 23194397^2 + 14500900^2 .

It is a cyclic number.

It is not a de Polignac number, because 748256153003609 - 2²⁴ = 748256136226393 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (748256158003609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374128076501804 + 374128076501805.

It is an arithmetic number, because the mean of its divisors is an integer number (374128076501805).

It is a 2-persistent number, because it is pandigital, and so is 2⋅748256153003609 = 1496512306007218, but 3⋅748256153003609 = 2244768459010827 is not.

Almost surely, 2^{748256153003609} is an apocalyptic number.

It is an amenable number.

748256153003609 is a deficient number, since it is larger than the sum of its proper divisors (1).

748256153003609 is an equidigital number, since it uses as much as digits as its factorization.

748256153003609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32659200, while the sum is 59.

The spelling of 748256153003609 in words is "seven hundred forty-eight trillion, two hundred fifty-six billion, one hundred fifty-three million, three thousand, six hundred nine".