1516132105 has 8 divisors (see below), whose sum is σ = 1820479752. Its totient is φ = 1212158208.

The previous prime is 1516132103. The next prime is 1516132127. The reversal of 1516132105 is 5012316151.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 11002489 + 1505129616 = 3317^2 + 38796^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1516132105 - 2¹ = 1516132103 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1516132105.

It is not an unprimeable number, because it can be changed into a prime (1516132103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84432 + ... + 100801.

It is an arithmetic number, because the mean of its divisors is an integer number (227559969).

Almost surely, 2^1516132105 is an apocalyptic number.

It is an amenable number.

1516132105 is a deficient number, since it is larger than the sum of its proper divisors (304347647).

1516132105 is a wasteful number, since it uses less digits than its factorization.

1516132105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186875.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 1516132105 is about 38937.5410754197. The cubic root of 1516132105 is about 1148.8033185010.

Adding to 1516132105 its reverse (5012316151), we get a palindrome (6528448256).

The spelling of 1516132105 in words is "one billion, five hundred sixteen million, one hundred thirty-two thousand, one hundred five".