7480568851 has 4 divisors (see below), whose sum is σ = 8549221552. Its totient is φ = 6411916152.

The previous prime is 7480568839. The next prime is 7480568861. The reversal of 7480568851 is 1588650847.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1588650847 = 7 ⋅226950121.

It is a cyclic number.

It is not a de Polignac number, because 7480568851 - 2¹¹ = 7480566803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7480568861) 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, 534326340 + ... + 534326353.

It is an arithmetic number, because the mean of its divisors is an integer number (2137305388).

Almost surely, 2^7480568851 is an apocalyptic number.

7480568851 is a deficient number, since it is larger than the sum of its proper divisors (1068652701).

7480568851 is a wasteful number, since it uses less digits than its factorization.

7480568851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068652700.

The product of its (nonzero) digits is 2150400, while the sum is 52.

The square root of 7480568851 is about 86490.2818298102. The cubic root of 7480568851 is about 1955.7419057833.

The spelling of 7480568851 in words is "seven billion, four hundred eighty million, five hundred sixty-eight thousand, eight hundred fifty-one".