1513104426 has 24 divisors (see below), whose sum is σ = 3358355364. Its totient is φ = 492066240.

The previous prime is 1513104413. The next prime is 1513104449. The reversal of 1513104426 is 6244013151.

It is a happy number.

1513104426 is a `hidden beast` number, since 1 + 513 + 104 + 42 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1503500625 + 9603801 = 38775^2 + 3099^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1513104426.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1024401 + ... + 1025876.

Almost surely, 2^1513104426 is an apocalyptic number.

1513104426 is an abundant number, since it is smaller than the sum of its proper divisors (1845250938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1513104426 is a wasteful number, since it uses less digits than its factorization.

1513104426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2050326 (or 2050323 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 1513104426 is about 38898.6429840425. The cubic root of 1513104426 is about 1148.0380981217.

Adding to 1513104426 its reverse (6244013151), we get a palindrome (7757117577).

The spelling of 1513104426 in words is "one billion, five hundred thirteen million, one hundred four thousand, four hundred twenty-six".