7254428269 has 8 divisors (see below), whose sum is σ = 7918183008. Its totient is φ = 6591383760.

The previous prime is 7254428257. The next prime is 7254428281. The reversal of 7254428269 is 9628244527.

It is an interprime number because it is at equal distance from previous prime (7254428257) and next prime (7254428281).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7254428269 - 2⁹ = 7254427757 is a prime.

It is a super-2 number, since 2×7254428269² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7254428299) 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 in 7 ways as a sum of consecutive naturals, for example, 156082 + ... + 197155.

It is an arithmetic number, because the mean of its divisors is an integer number (989772876).

Almost surely, 2^7254428269 is an apocalyptic number.

It is an amenable number.

7254428269 is a deficient number, since it is larger than the sum of its proper divisors (663754739).

7254428269 is a wasteful number, since it uses less digits than its factorization.

7254428269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355115.

The product of its digits is 1935360, while the sum is 49.

The square root of 7254428269 is about 85172.9315510509. The cubic root of 7254428269 is about 1935.8322925960.

The spelling of 7254428269 in words is "seven billion, two hundred fifty-four million, four hundred twenty-eight thousand, two hundred sixty-nine".