7252448669 has 4 divisors (see below), whose sum is σ = 7322860896. Its totient is φ = 7182036444.

The previous prime is 7252448647. The next prime is 7252448677. The reversal of 7252448669 is 9668442527.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7252448669 - 2²⁸ = 6984013213 is a prime.

It is a super-2 number, since 2×7252448669² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7252448669.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7252448639) 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 3 ways as a sum of consecutive naturals, for example, 35205959 + ... + 35206164.

It is an arithmetic number, because the mean of its divisors is an integer number (1830715224).

Almost surely, 2^7252448669 is an apocalyptic number.

It is an amenable number.

7252448669 is a deficient number, since it is larger than the sum of its proper divisors (70412227).

7252448669 is a wasteful number, since it uses less digits than its factorization.

7252448669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70412226.

The product of its digits is 5806080, while the sum is 53.

The square root of 7252448669 is about 85161.3096951896. The cubic root of 7252448669 is about 1935.6561922385.

The spelling of 7252448669 in words is "seven billion, two hundred fifty-two million, four hundred forty-eight thousand, six hundred sixty-nine".