7250274748356 has 48 divisors (see below), whose sum is σ = 17204426023680. Its totient is φ = 2375743182880.

The previous prime is 7250274748331. The next prime is 7250274748397. The reversal of 7250274748356 is 6538474720527.

It is a super-3 number, since 3×7250274748356³ (a number of 40 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7250274748356.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 43168615 + ... + 43336241.

It is an arithmetic number, because the mean of its divisors is an integer number (358425542160).

Almost surely, 2^{7250274748356} is an apocalyptic number.

It is an amenable number.

7250274748356 is an abundant number, since it is smaller than the sum of its proper divisors (9954151275324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7250274748356 is a wasteful number, since it uses less digits than its factorization.

7250274748356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228784 (or 228782 counting only the distinct ones).

The product of its (nonzero) digits is 79027200, while the sum is 60.

The spelling of 7250274748356 in words is "seven trillion, two hundred fifty billion, two hundred seventy-four million, seven hundred forty-eight thousand, three hundred fifty-six".