748455629 has 2 divisors, whose sum is σ = 748455630. Its totient is φ = 748455628.

The previous prime is 748455623. The next prime is 748455671. The reversal of 748455629 is 926554847.

748455629 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., 672364900 + 76090729 = 25930^2 + 8723^2 .

It is an emirp because it is prime and its reverse (926554847) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 748455629 - 2²⁴ = 731678413 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (748455623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374227814 + 374227815.

It is an arithmetic number, because the mean of its divisors is an integer number (374227815).

Almost surely, 2^748455629 is an apocalyptic number.

It is an amenable number.

748455629 is a deficient number, since it is larger than the sum of its proper divisors (1).

748455629 is an equidigital number, since it uses as much as digits as its factorization.

748455629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2419200, while the sum is 50.

The square root of 748455629 is about 27357.9171173538. The cubic root of 748455629 is about 907.9362438011.

The spelling of 748455629 in words is "seven hundred forty-eight million, four hundred fifty-five thousand, six hundred twenty-nine".