748181851 has 2 divisors, whose sum is σ = 748181852. Its totient is φ = 748181850.

The previous prime is 748181843. The next prime is 748181857. The reversal of 748181851 is 158181847.

748181851 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 748181851 - 2³ = 748181843 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 748181798 and 748181807.

It is not a weakly prime, because it can be changed into another prime (748181857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374090925 + 374090926.

It is an arithmetic number, because the mean of its divisors is an integer number (374090926).

Almost surely, 2^748181851 is an apocalyptic number.

748181851 is a deficient number, since it is larger than the sum of its proper divisors (1).

748181851 is an equidigital number, since it uses as much as digits as its factorization.

748181851 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 71680, while the sum is 43.

The square root of 748181851 is about 27352.9130258552. The cubic root of 748181851 is about 907.8255254659.

The spelling of 748181851 in words is "seven hundred forty-eight million, one hundred eighty-one thousand, eight hundred fifty-one".