4496618461 has 8 divisors (see below), whose sum is σ = 4765131000. Its totient is φ = 4235669760.

The previous prime is 4496618443. The next prime is 4496618491. The reversal of 4496618461 is 1648166944.

It can be written as a sum of positive squares in 4 ways, for example, as 216972900 + 4279645561 = 14730^2 + 65419^2 .

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 4496618461 - 2⁷ = 4496618333 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 (4496618431) 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, 1889736 + ... + 1892113.

It is an arithmetic number, because the mean of its divisors is an integer number (595641375).

Almost surely, 2^4496618461 is an apocalyptic number.

4496618461 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

4496618461 is a deficient number, since it is larger than the sum of its proper divisors (268512539).

4496618461 is a wasteful number, since it uses less digits than its factorization.

4496618461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3781919.

The product of its digits is 995328, while the sum is 49.

The square root of 4496618461 is about 67056.8300846379. The cubic root of 4496618461 is about 1650.5499802346.

The spelling of 4496618461 in words is "four billion, four hundred ninety-six million, six hundred eighteen thousand, four hundred sixty-one".