1513104505 has 16 divisors (see below), whose sum is σ = 2000029824. Its totient is φ = 1089751680.

The previous prime is 1513104503. The next prime is 1513104521. The reversal of 1513104505 is 5054013151.

It is a happy number.

It is not a de Polignac number, because 1513104505 - 2¹ = 1513104503 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 1513104505.

It is not an unprimeable number, because it can be changed into a prime (1513104503) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 127884 + ... + 139213.

It is an arithmetic number, because the mean of its divisors is an integer number (125001864).

Almost surely, 2^1513104505 is an apocalyptic number.

It is an amenable number.

1513104505 is a deficient number, since it is larger than the sum of its proper divisors (486925319).

1513104505 is a wasteful number, since it uses less digits than its factorization.

1513104505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267216.

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 1513104505 is about 38898.6439995021. The cubic root of 1513104505 is about 1148.0381181016.

Adding to 1513104505 its reverse (5054013151), we get a palindrome (6567117656).

The spelling of 1513104505 in words is "one billion, five hundred thirteen million, one hundred four thousand, five hundred five".