4740538561 has 8 divisors (see below), whose sum is σ = 5201391744. Its totient is φ = 4284667920.

The previous prime is 4740538529. The next prime is 4740538571. The reversal of 4740538561 is 1658350474.

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

It is a cyclic number.

It is not a de Polignac number, because 4740538561 - 2⁵ = 4740538529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4740538571) 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, 1243641 + ... + 1247446.

It is an arithmetic number, because the mean of its divisors is an integer number (650173968).

Almost surely, 2^4740538561 is an apocalyptic number.

It is an amenable number.

4740538561 is a deficient number, since it is larger than the sum of its proper divisors (460853183).

4740538561 is a wasteful number, since it uses less digits than its factorization.

4740538561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2491271.

The product of its (nonzero) digits is 403200, while the sum is 43.

The square root of 4740538561 is about 68851.5690525641. The cubic root of 4740538561 is about 1679.8708518682.

The spelling of 4740538561 in words is "four billion, seven hundred forty million, five hundred thirty-eight thousand, five hundred sixty-one".