4781660501 has 8 divisors (see below), whose sum is σ = 4961778624. Its totient is φ = 4604675040.

The previous prime is 4781660483. The next prime is 4781660519. The reversal of 4781660501 is 1050661874.

It is an interprime number because it is at equal distance from previous prime (4781660483) and next prime (4781660519).

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 4781660501 - 2¹⁴ = 4781644117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4781660581) 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, 780056 + ... + 786161.

It is an arithmetic number, because the mean of its divisors is an integer number (620222328).

Almost surely, 2^4781660501 is an apocalyptic number.

It is an amenable number.

4781660501 is a deficient number, since it is larger than the sum of its proper divisors (180118123).

4781660501 is a wasteful number, since it uses less digits than its factorization.

4781660501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1566331.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 4781660501 is about 69149.5517049822. The cubic root of 4781660501 is about 1684.7142369519.

The spelling of 4781660501 in words is "four billion, seven hundred eighty-one million, six hundred sixty thousand, five hundred one".