7491459029 has 2 divisors, whose sum is σ = 7491459030. Its totient is φ = 7491459028.

The previous prime is 7491459013. The next prime is 7491459047. The reversal of 7491459029 is 9209541947.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6843756529 + 647702500 = 82727^2 + 25450^2 .

It is a cyclic number.

It is not a de Polignac number, because 7491459029 - 2⁴ = 7491459013 is a prime.

It is a super-2 number, since 2×7491459029² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7491459049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3745729514 + 3745729515.

It is an arithmetic number, because the mean of its divisors is an integer number (3745729515).

Almost surely, 2^7491459029 is an apocalyptic number.

It is an amenable number.

7491459029 is a deficient number, since it is larger than the sum of its proper divisors (1).

7491459029 is an equidigital number, since it uses as much as digits as its factorization.

7491459029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 816480, while the sum is 50.

The square root of 7491459029 is about 86553.2150124997. The cubic root of 7491459029 is about 1956.6904989937.

The spelling of 7491459029 in words is "seven billion, four hundred ninety-one million, four hundred fifty-nine thousand, twenty-nine".