7293699469225 has 27 divisors (see below), whose sum is σ = 9793645675023. Its totient is φ = 5385986898240.

The previous prime is 7293699469193. The next prime is 7293699469237. The reversal of 7293699469225 is 5229649963927.

The square root of 7293699469225 is 2700685.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 6459918639769 + 833780829456 = 2541637^2 + 913116^2 .

It is not a de Polignac number, because 7293699469225 - 2⁵ = 7293699469193 is a prime.

It is a super-4 number, since 4×7293699469225⁴ (a number of 53 digits) contains 4444 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 175523751 + ... + 175565299.

Almost surely, 2^{7293699469225} is an apocalyptic number.

7293699469225 is the 2700685-th square number.

7293699469225 is the 1350343-rd centered octagonal number.

It is an amenable number.

7293699469225 is a deficient number, since it is larger than the sum of its proper divisors (2499946205798).

7293699469225 is an frugal number, since it uses more digits than its factorization.

7293699469225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83134 (or 41567 counting only the distinct ones).

The product of its digits is 793618560, while the sum is 73.

The spelling of 7293699469225 in words is "seven trillion, two hundred ninety-three billion, six hundred ninety-nine million, four hundred sixty-nine thousand, two hundred twenty-five".