749696153 has 2 divisors, whose sum is σ = 749696154. Its totient is φ = 749696152.

The previous prime is 749696137. The next prime is 749696159. The reversal of 749696153 is 351696947.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 695482384 + 54213769 = 26372^2 + 7363^2 .

It is a cyclic number.

It is not a de Polignac number, because 749696153 - 2⁴ = 749696137 is a prime.

It is not a weakly prime, because it can be changed into another prime (749696159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374848076 + 374848077.

It is an arithmetic number, because the mean of its divisors is an integer number (374848077).

Almost surely, 2^749696153 is an apocalyptic number.

It is an amenable number.

749696153 is a deficient number, since it is larger than the sum of its proper divisors (1).

749696153 is an equidigital number, since it uses as much as digits as its factorization.

749696153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1224720, while the sum is 50.

The square root of 749696153 is about 27380.5798514202. The cubic root of 749696153 is about 908.4375850342.

The spelling of 749696153 in words is "seven hundred forty-nine million, six hundred ninety-six thousand, one hundred fifty-three".