2041513601 has 4 divisors (see below), whose sum is σ = 2043438804. Its totient is φ = 2039588400.

The previous prime is 2041513589. The next prime is 2041513633. The reversal of 2041513601 is 1063151402.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1701480001 + 340033600 = 41249^2 + 18440^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2041513601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2041533601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 961010 + ... + 963131.

It is an arithmetic number, because the mean of its divisors is an integer number (510859701).

Almost surely, 2^2041513601 is an apocalyptic number.

It is an amenable number.

2041513601 is a deficient number, since it is larger than the sum of its proper divisors (1925203).

2041513601 is a wasteful number, since it uses less digits than its factorization.

2041513601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1925202.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 2041513601 is about 45183.1119003550. Note that the first 3 decimals coincide. The cubic root of 2041513601 is about 1268.5787314060.

The spelling of 2041513601 in words is "two billion, forty-one million, five hundred thirteen thousand, six hundred one".