2041513540 has 24 divisors (see below), whose sum is σ = 4676922432. Its totient is φ = 742368480.

The previous prime is 2041513531. The next prime is 2041513543. The reversal of 2041513540 is 453151402.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2041513543) 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, 4639584 + ... + 4640023.

It is an arithmetic number, because the mean of its divisors is an integer number (194871768).

Almost surely, 2^2041513540 is an apocalyptic number.

2041513540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2041513540 is an abundant number, since it is smaller than the sum of its proper divisors (2635408892).

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

2041513540 is a wasteful number, since it uses less digits than its factorization.

2041513540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9279627 (or 9279625 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2041513540 is about 45183.1112253240. Note that the first 3 decimals coincide. The cubic root of 2041513540 is about 1268.5787187710.

Adding to 2041513540 its reverse (453151402), we get a palindrome (2494664942).

The spelling of 2041513540 in words is "two billion, forty-one million, five hundred thirteen thousand, five hundred forty".