1516466315 has 32 divisors (see below), whose sum is σ = 2260325760. Its totient is φ = 951035904.

The previous prime is 1516466311. The next prime is 1516466359. The reversal of 1516466315 is 5136646151.

It is not a de Polignac number, because 1516466315 - 2² = 1516466311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1516466311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34307 + ... + 64883.

It is an arithmetic number, because the mean of its divisors is an integer number (70635180).

Almost surely, 2^1516466315 is an apocalyptic number.

1516466315 is a deficient number, since it is larger than the sum of its proper divisors (743859445).

1516466315 is a wasteful number, since it uses less digits than its factorization.

1516466315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30711.

The product of its digits is 64800, while the sum is 38.

The square root of 1516466315 is about 38941.8324555997. The cubic root of 1516466315 is about 1148.8877248110.

The spelling of 1516466315 in words is "one billion, five hundred sixteen million, four hundred sixty-six thousand, three hundred fifteen".