7425268901 has 4 divisors (see below), whose sum is σ = 7425598572. Its totient is φ = 7424939232.

The previous prime is 7425268861. The next prime is 7425268909. The reversal of 7425268901 is 1098625247.

It is a happy number.

7425268901 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 86170²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5065738276 + 2359530625 = 71174^2 + 48575^2 .

It is a cyclic number.

It is not a de Polignac number, because 7425268901 - 2¹⁰ = 7425267877 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7425268909) 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, 128360 + ... + 176993.

It is an arithmetic number, because the mean of its divisors is an integer number (1856399643).

Almost surely, 2^7425268901 is an apocalyptic number.

It is an amenable number.

7425268901 is a deficient number, since it is larger than the sum of its proper divisors (329671).

7425268901 is a wasteful number, since it uses less digits than its factorization.

7425268901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329670.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 7425268901 is about 86170.0000058025. Note that the first 5 decimals coincide. The cubic root of 7425268901 is about 1950.9107208575.

The spelling of 7425268901 in words is "seven billion, four hundred twenty-five million, two hundred sixty-eight thousand, nine hundred one".