1516493083 has 32 divisors (see below), whose sum is σ = 1815593472. Its totient is φ = 1239840000.

The previous prime is 1516493071. The next prime is 1516493093. The reversal of 1516493083 is 3803946151.

It is not a de Polignac number, because 1516493083 - 2¹⁷ = 1516362011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1516493003) 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 31 ways as a sum of consecutive naturals, for example, 2522983 + ... + 2523583.

It is an arithmetic number, because the mean of its divisors is an integer number (56737296).

Almost surely, 2^1516493083 is an apocalyptic number.

1516493083 is a deficient number, since it is larger than the sum of its proper divisors (299100389).

1516493083 is a wasteful number, since it uses less digits than its factorization.

1516493083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835.

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 1516493083 is about 38942.1761461786. The cubic root of 1516493083 is about 1148.8944846590.

The spelling of 1516493083 in words is "one billion, five hundred sixteen million, four hundred ninety-three thousand, eighty-three".