7249255852 has 6 divisors (see below), whose sum is σ = 12686197748. Its totient is φ = 3624627924.

The previous prime is 7249255847. The next prime is 7249255901. The reversal of 7249255852 is 2585529427.

It is a junction number, because it is equal to n+sod(n) for n = 7249255796 and 7249255805.

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 as a sum of consecutive naturals, namely, 906156978 + ... + 906156985.

Almost surely, 2^7249255852 is an apocalyptic number.

It is an amenable number.

7249255852 is a deficient number, since it is larger than the sum of its proper divisors (5436941896).

7249255852 is a wasteful number, since it uses less digits than its factorization.

7249255852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1812313967 (or 1812313965 counting only the distinct ones).

The product of its digits is 2016000, while the sum is 49.

The square root of 7249255852 is about 85142.5619299772. The cubic root of 7249255852 is about 1935.3720995399.

The spelling of 7249255852 in words is "seven billion, two hundred forty-nine million, two hundred fifty-five thousand, eight hundred fifty-two".