8742520282 has 16 divisors (see below), whose sum is σ = 13447933632. Its totient is φ = 4260102880.

The previous prime is 8742520261. The next prime is 8742520313. The reversal of 8742520282 is 2820252478.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21363 + ... + 133945.

It is an arithmetic number, because the mean of its divisors is an integer number (840495852).

Almost surely, 2^8742520282 is an apocalyptic number.

8742520282 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

8742520282 is a deficient number, since it is larger than the sum of its proper divisors (4705413350).

8742520282 is a wasteful number, since it uses less digits than its factorization.

8742520282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113573.

The product of its (nonzero) digits is 143360, while the sum is 40.

The square root of 8742520282 is about 93501.4453471175. The cubic root of 8742520282 is about 2060.0553196254.

The spelling of 8742520282 in words is "eight billion, seven hundred forty-two million, five hundred twenty thousand, two hundred eighty-two".