2520046417 has 8 divisors (see below), whose sum is σ = 2880373376. Its totient is φ = 2159799552.

The previous prime is 2520046393. The next prime is 2520046439. The reversal of 2520046417 is 7146400252.

2520046417 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2520046417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2520046117) 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, 82228 + ... + 108634.

It is an arithmetic number, because the mean of its divisors is an integer number (360046672).

Almost surely, 2^2520046417 is an apocalyptic number.

It is an amenable number.

2520046417 is a deficient number, since it is larger than the sum of its proper divisors (360326959).

2520046417 is a wasteful number, since it uses less digits than its factorization.

2520046417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40047.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 2520046417 is about 50200.0639143019. The cubic root of 2520046417 is about 1360.8267783125.

Adding to 2520046417 its reverse (7146400252), we get a palindrome (9666446669).

It can be divided in two parts, 25200 and 46417, that added together give a palindrome (71617).

The spelling of 2520046417 in words is "two billion, five hundred twenty million, forty-six thousand, four hundred seventeen".