4601419661 has 4 divisors (see below), whose sum is σ = 4601583324. Its totient is φ = 4601256000.

The previous prime is 4601419651. The next prime is 4601419663. The reversal of 4601419661 is 1669141064.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1902617161 + 2698802500 = 43619^2 + 51950^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4601419661 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 (4601419663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27740 + ... + 99861.

It is an arithmetic number, because the mean of its divisors is an integer number (1150395831).

Almost surely, 2^4601419661 is an apocalyptic number.

It is an amenable number.

4601419661 is a deficient number, since it is larger than the sum of its proper divisors (163663).

4601419661 is a wasteful number, since it uses less digits than its factorization.

4601419661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163662.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 4601419661 is about 67833.7649036230. The cubic root of 4601419661 is about 1663.2745713283.

The spelling of 4601419661 in words is "four billion, six hundred one million, four hundred nineteen thousand, six hundred sixty-one".