4161650461 has 8 divisors (see below), whose sum is σ = 4255219584. Its totient is φ = 4069115520.

The previous prime is 4161650453. The next prime is 4161650489. The reversal of 4161650461 is 1640561614.

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 4161650461 - 2³ = 4161650453 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 (4161650761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250405 + ... + 266506.

It is an arithmetic number, because the mean of its divisors is an integer number (531902448).

Almost surely, 2^4161650461 is an apocalyptic number.

It is an amenable number.

4161650461 is a deficient number, since it is larger than the sum of its proper divisors (93569123).

4161650461 is an equidigital number, since it uses as much as digits as its factorization.

4161650461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517091.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 4161650461 is about 64510.8553733401. The cubic root of 4161650461 is about 1608.5029692575.

The spelling of 4161650461 in words is "four billion, one hundred sixty-one million, six hundred fifty thousand, four hundred sixty-one".