461045747 has 8 divisors (see below), whose sum is σ = 469187232. Its totient is φ = 452923200.

The previous prime is 461045743. The next prime is 461045749. The reversal of 461045747 is 747540164.

It is a happy number.

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 461045747 - 2² = 461045743 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 461045747.

It is not an unprimeable number, because it can be changed into a prime (461045743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49847 + ... + 58367.

It is an arithmetic number, because the mean of its divisors is an integer number (58648404).

Almost surely, 2^461045747 is an apocalyptic number.

461045747 is a deficient number, since it is larger than the sum of its proper divisors (8141485).

461045747 is an equidigital number, since it uses as much as digits as its factorization.

461045747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9469.

The product of its (nonzero) digits is 94080, while the sum is 38.

The square root of 461045747 is about 21471.9758522591. The cubic root of 461045747 is about 772.5287900652.

The spelling of 461045747 in words is "four hundred sixty-one million, forty-five thousand, seven hundred forty-seven".