7252848145 has 16 divisors (see below), whose sum is σ = 8772886800. Its totient is φ = 5756085504.

The previous prime is 7252848079. The next prime is 7252848173. The reversal of 7252848145 is 5418482527.

It can be written as a sum of positive squares in 8 ways, for example, as 19855936 + 7232992209 = 4456^2 + 85047^2 .

It is a cyclic number.

It is not a de Polignac number, because 7252848145 - 2²¹ = 7250750993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7252848095 and 7252848104.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 505531 + ... + 519679.

It is an arithmetic number, because the mean of its divisors is an integer number (548305425).

Almost surely, 2^7252848145 is an apocalyptic number.

It is an amenable number.

7252848145 is a deficient number, since it is larger than the sum of its proper divisors (1520038655).

7252848145 is a wasteful number, since it uses less digits than its factorization.

7252848145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14964.

The product of its digits is 716800, while the sum is 46.

The square root of 7252848145 is about 85163.6550706932. The cubic root of 7252848145 is about 1935.6917312236.

The spelling of 7252848145 in words is "seven billion, two hundred fifty-two million, eight hundred forty-eight thousand, one hundred forty-five".