2513323404 has 30 divisors (see below), whose sum is σ = 6570324684. Its totient is φ = 837774360.

The previous prime is 2513323399. The next prime is 2513323433. The reversal of 2513323404 is 4043233152.

2513323404 is a `hidden beast` number, since 251 + 3 + 3 + 2 + 3 + 404 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3878262 + ... + 3878909.

Almost surely, 2^2513323404 is an apocalyptic number.

It is an amenable number.

2513323404 is an abundant number, since it is smaller than the sum of its proper divisors (4057001280).

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

2513323404 is a wasteful number, since it uses less digits than its factorization.

2513323404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7757187 (or 7757176 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 2513323404 is about 50133.0569983519. The cubic root of 2513323404 is about 1359.6155567053.

Adding to 2513323404 its reverse (4043233152), we get a palindrome (6556556556).

The spelling of 2513323404 in words is "two billion, five hundred thirteen million, three hundred twenty-three thousand, four hundred four".