7482020851 has 16 divisors (see below), whose sum is σ = 8022781440. Its totient is φ = 6964705440.

The previous prime is 7482020839. The next prime is 7482020863. The reversal of 7482020851 is 1580202847.

It is an interprime number because it is at equal distance from previous prime (7482020839) and next prime (7482020863).

It is a cyclic number.

It is not a de Polignac number, because 7482020851 - 2³¹ = 5334537203 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7482020851.

It is not an unprimeable number, because it can be changed into a prime (7482020881) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 50356 + ... + 132286.

It is an arithmetic number, because the mean of its divisors is an integer number (501423840).

Almost surely, 2^7482020851 is an apocalyptic number.

7482020851 is a deficient number, since it is larger than the sum of its proper divisors (540760589).

7482020851 is a wasteful number, since it uses less digits than its factorization.

7482020851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82074.

The product of its (nonzero) digits is 35840, while the sum is 37.

The square root of 7482020851 is about 86498.6754291648. The cubic root of 7482020851 is about 1955.8684359795.

The spelling of 7482020851 in words is "seven billion, four hundred eighty-two million, twenty thousand, eight hundred fifty-one".