1516223282 has 16 divisors (see below), whose sum is σ = 2619709440. Its totient is φ = 644692608.

The previous prime is 1516223263. The next prime is 1516223287. The reversal of 1516223282 is 2823226151.

It is not an unprimeable number, because it can be changed into a prime (1516223287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424607 + ... + 428162.

It is an arithmetic number, because the mean of its divisors is an integer number (163731840).

Almost surely, 2^1516223282 is an apocalyptic number.

1516223282 is a deficient number, since it is larger than the sum of its proper divisors (1103486158).

1516223282 is a wasteful number, since it uses less digits than its factorization.

1516223282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852905.

The product of its digits is 11520, while the sum is 32.

The square root of 1516223282 is about 38938.7118687817. The cubic root of 1516223282 is about 1148.8263469122.

The spelling of 1516223282 in words is "one billion, five hundred sixteen million, two hundred twenty-three thousand, two hundred eighty-two".