5240241645 has 16 divisors (see below), whose sum is σ = 8526496320. Its totient is φ = 2747425664.

The previous prime is 5240241607. The next prime is 5240241649. The reversal of 5240241645 is 5461420425.

It is a cyclic number.

It is not a de Polignac number, because 5240241645 - 2⁸ = 5240241389 is a prime.

It is a super-3 number, since 3×5240241645³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5240241649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2959704 + ... + 2961473.

It is an arithmetic number, because the mean of its divisors is an integer number (532906020).

Almost surely, 2^5240241645 is an apocalyptic number.

It is an amenable number.

5240241645 is a deficient number, since it is larger than the sum of its proper divisors (3286254675).

5240241645 is a wasteful number, since it uses less digits than its factorization.

5240241645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5921244.

The product of its (nonzero) digits is 38400, while the sum is 33.

The square root of 5240241645 is about 72389.5133634700. The cubic root of 5240241645 is about 1736.9358195862.

The spelling of 5240241645 in words is "five billion, two hundred forty million, two hundred forty-one thousand, six hundred forty-five".